Soal IPA Kelas 5 Sd Bab 6 Cahaya - Www.Bimbelbrilian.Com

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| By Tentor Brilian
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Tentor Brilian
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  • 1/25 Pertanyaan

    Supaya kita bisa melihat sebuah benda maka kita memperlukan ....  

    • Cahaya
    • Suara
    • Panas
    • Gerak
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Soal IPA Kelas 5 Sd Bab 6 Cahaya - Www.Bimbelbrilian.Com - Quiz

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  • 2. 

    Benda  yang  dapat  ditembus cahaya disebut ....  

    • Benda bening

    • Benda gelap

    • Benda keruh

    • Benda coklat

    Correct Answer
    A. Benda bening
    Explanation
    A benda bening is a term used to describe an object that is transparent or translucent, allowing light to pass through it. This is in contrast to benda gelap, benda keruh, and benda coklat, which all refer to objects that do not allow light to pass through.

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  • 3. 

    Berikut  ini adalah termasuk  sumber-sumber cahaya, kecuali ....  

    • Lilin

    • Matahari

    • Batu

    • Lampu

    Correct Answer
    A. Batu
    Explanation
    The question asks for an item that is not a source of light. Lilin (candle), Matahari (sun), and Lampu (lamp) are all sources of light. However, Batu (stone) is not a source of light.

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  • 4. 

    Warna-warni  di  langit yang berasal dari titik-titik air  hujan  yang  terkena sinar matahari disebut ....  

    • Fatamorgana

    • Pelangi

    • Hujan

    • Petir

    Correct Answer
    A. Pelangi
    Explanation
    A rainbow is formed when sunlight passes through raindrops in the air. The sunlight is refracted, or bent, as it enters the raindrop, then it reflects off the inside surface of the drop and finally refracts again as it leaves the drop. This bending and reflecting of light causes the different colors in the sunlight to spread out and form a circle of colors in the sky, known as a rainbow. Therefore, the correct answer is Pelangi, which means rainbow in Indonesian.

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  • 5. 

    Contoh benda bening adalah sebagai berikut ....  

    • Kaca bening, air bersih, susu

    • Kaca bening, air kotor, kayu

    • Kaca bening, es batu, air jernih

    • Batu, air jernih, kayu 

    Correct Answer
    A. Kaca bening, es batu, air jernih
    Explanation
    The correct answer is kaca bening, es batu, air jernih. These objects are transparent or clear, allowing light to pass through them without scattering. Kaca bening refers to clear glass, es batu refers to clear ice cubes, and air jernih refers to clear water. This distinguishes them from the other options that include objects that are not transparent or clear, such as air kotor (dirty air), kayu (wood), and batu (stone).

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  • 6. 

     Berikut  adalah  sifat-sifat yang dimiliki oleh cahaya, kecuali ....  

    • Dapat dipantulkan

    • Dapat dibiaskan

    • Merambat lurus

    • Merambat berbalik

    Correct Answer
    A. Merambat berbalik
    Explanation
    The given answer, "merambat berbalik," is not a characteristic of light. Light does not propagate or travel in a backward direction. It always travels in a straight line and can be reflected or refracted, but it does not reverse its direction of propagation.

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  • 7. 

    Contoh pemakaian cermin cembung adalah ....  

    • Spion mobil

    • Cermin rumah

    • Kaca jendela

    • Kaca lampu senter

    Correct Answer
    A. Spion mobil
    Explanation
    Cermin cembung digunakan sebagai spion mobil karena bentuknya yang melengkung memungkinkan pengguna melihat objek yang berada di belakang mobil dengan sudut pandang yang lebih luas. Hal ini sangat penting untuk keselamatan saat berkendara, karena pengemudi dapat melihat kendaraan atau objek di sekitar mobil dengan lebih jelas.

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  • 8. 

    Mikroskop digunakan untuk melihat ....  

    • Benda-benda yang ada dilangit

    • Benda-benda yang ukurannya sangat kecil

    • Benda-benda di tempat jauh

    • Benda-benda di permukaan laut

    Correct Answer
    A. Benda-benda yang ukurannya sangat kecil
    Explanation
    Mikroskop digunakan untuk melihat benda-benda yang ukurannya sangat kecil. Mikroskop memungkinkan kita untuk melihat detail dan struktur benda-benda yang tidak dapat dilihat dengan mata telanjang. Dengan menggunakan mikroskop, kita dapat memperbesar gambar benda-benda kecil seperti sel, bakteri, atau partikel-partikel kecil lainnya sehingga dapat diamati dengan lebih jelas dan mendetail.

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  • 9. 

    Semua benda yang dapat memancarkan cahaya disebut ....  

    • Cahaya lampu

    • Sumber cahaya

    • Cahaya terang

    • Benda bercahaya

    Correct Answer
    A. Sumber cahaya
    Explanation
    The correct answer is "sumber cahaya" because it means "source of light" in English. This term refers to objects or substances that emit or produce light, such as light bulbs, the sun, or fire. It is a broad term that encompasses all things that can emit light, regardless of their brightness or intensity.

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  • 10. 

    Berkas cahaya dari pemantulan  yang  dihasilkan  teratur  dan  sejajar  disebut pemantulan ....  

    • Difus

    • Baur

    • Teratur

    • Biasa

    Correct Answer
    A. Teratur
    Explanation
    Berkas cahaya dari pemantulan yang dihasilkan teratur dan sejajar disebut pemantulan teratur.

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  • 11. 

    Pemantulan  cahaya  yang  terjadi  pada  permukaan  yang  rata  adalah pemantulan ....  

    • Teratur

    • Searah

    • Tidak teratur

    • Tidak terarah

    Correct Answer
    A. Teratur
    Explanation
    The correct answer is "teratur" because when light reflects off a smooth surface, such as a mirror or still water, the reflected rays of light bounce off at the same angle as the incident rays. This is known as regular or specular reflection, where the reflected light is organized and follows a specific pattern.

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  • 12. 

     Sinar matahari dapat masuk ke ruangan melalui suatu lubang. Hal itu menandakan bahwa cahaya ....  

    • Merambat lurus

    • Dapat diuraikan

    • Dapat menembus benda bening

    • Dapat dibiaskan

    Correct Answer
    A. Merambat lurus
    Explanation
    The statement "Sinar matahari dapat masuk ke ruangan melalui suatu lubang" implies that sunlight can enter a room through a hole. This indicates that light travels in a straight line.

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  • 13. 

    Pada  hukum  pemantulan cahaya, sudut datang sama dengan ....  

    • Sudut pantul

    • Sudut pergi

    • Sudut titik

    • Sudut searah

    Correct Answer
    A. Sudut pantul
    Explanation
    In the law of reflection, the angle of incidence is equal to the angle of reflection. This means that when light rays hit a surface and bounce off, the angle at which they approach the surface is the same as the angle at which they leave the surface. This phenomenon is known as the angle of reflection.

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  • 14. 

     Bayangan yang dihasilkan sama  dengan  bendanya. Pemantulan  terjadi  pada cermin ....  

    • Cembung

    • Cekung

    • Datar

    • Ganda

    Correct Answer
    A. Datar
    Explanation
    The correct answer is "datar". When an object is placed in front of a flat mirror, the reflection produced is an exact replica of the object. This is because a flat mirror reflects light rays in a way that preserves the size and shape of the object being reflected.

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  • 15. 

    Alat-alat yang memanfaatkan proses pemantulan cahaya disebut ....  

    • Cahaya

    • Lensa

    • Cermin

    • Kaca

    Correct Answer
    A. Cermin
    Explanation
    Alat-alat yang memanfaatkan proses pemantulan cahaya disebut cermin.

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  • 16. 

    Pemantulan  baur  terjadi karena  sinar  mengenai permukaan benda ....  

    • Halus

    • Kasar

    • Gelap

    • Bening

    Correct Answer
    A. Kasar
    Explanation
    When light hits a rough surface, it scatters in different directions. This scattering of light is known as diffuse reflection. The roughness of the surface causes the light to bounce off in various angles, resulting in a scattered reflection. Therefore, the correct answer is "Kasar" which means rough in English.

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  • 17. 

    Bayangan yang dihasilkan oleh cermin cembung adalah ....  

    • Semu, tegak, diperkecil

    • Semu,  terbalik,  diperkecil

    • Nyata, tegak, diperbesar

    • Nyata,  terbalik,  diperbesar

    Correct Answer
    A. Semu, tegak, diperkecil
    Explanation
    The correct answer is "semu, tegak, diperkecil". This means that the image produced by a convex mirror is virtual (not real), upright, and diminished in size. Convex mirrors are curved outward and cause light rays to diverge, resulting in a smaller and upright image.

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  • 18. 

    Alat untuk  melihat menjadi  lebih besar adalah ....  

    • Cermin

    • Lup

    • Spion

    • Periskop

    Correct Answer
    A. Lup
    Explanation
    The correct answer is "Lup." A "lup" is a magnifying glass or a lens that is used to make objects appear larger or closer. It is commonly used in various fields such as science, medicine, and reading to examine small details or to enhance visibility. A mirror (cermin), a mirror-like object used in vehicles (spion), and a periscope are not specifically designed for magnification purposes.

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  • 19. 

    Contoh penggunaan cermin cekung adalah pada alat ....  

    • Spion mobil

    • Kaca rias

    • Senter

    • Kaca jendela

    Correct Answer
    A. Senter
    Explanation
    Cermin cekung digunakan pada alat senter.

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  • 20. 

    Pembiasan  mempunyai arti ....  

    • Penyatuan

    • Pemancaran

    • Perambatan

    • Pembelokan

    Correct Answer
    A. Pembelokan
    Explanation
    Pembiasan memiliki arti pembelokan.

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  • 21. 

    Berikut ini adalah contoh benda buram yaitu ....  

    • Kaca

    • Kayu

    • Kertas

    • Air jernih

    Correct Answer
    A. Kertas
    Explanation
    The correct answer is "kertas" because kertas is an example of a benda buram (opaque object) as it does not allow light to pass through it easily. Unlike kaca (glass) or air jernih (clear water), kertas is not transparent and blocks the passage of light, making it a suitable example of a benda buram.

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  • 22. 

    Lensa  cembung  atau  konveks  bersifat  mengumpulkan  sinar. Sedangkan lensa cekung atau konkaf bersifat ....  

    • Menyebarkan sinar.

    • Membelokkan sinar

    • Membiaskan sinar

    • Menyatukan sinar

    Correct Answer
    A. Menyebarkan sinar.
    Explanation
    Lensa cembung atau konveks memiliki bentuk yang menumpuk dan mampu mengumpulkan sinar, sehingga dapat membentuk gambar yang lebih fokus. Di sisi lain, lensa cekung atau konkaf memiliki bentuk yang menyebar dan mampu menyebarkan sinar, sehingga tidak dapat mengumpulkan sinar dengan baik. Oleh karena itu, jawaban yang tepat adalah "menyebarkan sinar".

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  • 23. 

    Kecepatan rambat cahaya adalah ....  

    • 200.000  km/detik

    • 400.000  km/detik

    • 300.000  km/detik

    • 500.000  km/detik

    Correct Answer
    A. 300.000  km/detik
    Explanation
    The correct answer is 300.000 km/detik. This is the speed of light in a vacuum. According to the theory of relativity, the speed of light is constant and is the fastest speed possible in the universe. It is approximately 300,000 kilometers per second, or about 186,000 miles per second.

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  • 24. 

    Lensa yang dekat ke mata pada mikroskop disebut ....  

    • Lensa obyektif

    • Lensa pembalik

    • Lensa okuler

    • lensa cembung

    Correct Answer
    A. Lensa okuler
    Explanation
    The lens that is closest to the eye in a microscope is called the eyepiece or ocular lens. It is responsible for magnifying the image produced by the objective lens and allowing the viewer to see the magnified image. The objective lens, on the other hand, is the lens closest to the object being viewed and is responsible for gathering light and forming the initial image. Therefore, the correct answer is "lensa okuler" which translates to "eyepiece lens" in English.

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  • 25. 

    Bayangan  yang  dihasilkan  oleh  cermin  cekung,  yaitu ....  

    • Semu, tegak, diperkecil

    • Semu,  terbalik,  diperkecil

    • Nyata, tegak, diperbesar

    • Nyata, diperbesar,  dan  tegak.

    Correct Answer
    A. Nyata, diperbesar,  dan  tegak.
    Explanation
    The correct answer is "nyata, diperbesar, dan tegak." This means that the image produced by a concave mirror is real, magnified, and upright.

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Quiz Review Timeline (Updated): Mar 22, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 22, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 02, 2018
    Quiz Created by
    Tentor Brilian
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