The 'Applied Physics Exam: Quiz!' assesses understanding of wave mechanics, focusing on different types of waves and their properties. It covers electromagnetic, longitudinal, and transverse waves, enhancing learners' grasp of fundamental physics concepts.
Longitudinal waves
Transverse waves
Electromagnetic waves
All of these
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Longitudinal waves
Transverse waves
Harmonics waves
All of these
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Waves on strings under tension
Waves on springs
Sound wave in air
All of these
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Sound waves in air
Waves on surface of water
Waves on strings under tension
Light wave
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Its wave length range is 10⁻⁴m to 10⁴m
They propagate at velocity of light
Its built by Photon
All of these
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Cathode rays,α-rays
Canal rays,β-rays
Sound waves,ultrasonic waves
All of these
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Mechanical waves
Elastic waves
Longitudinal waves
Electromagnetic waves
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Infrasonic waves-(below 20Hz)
Audible waves-(20Hz to 20KHz)
Ultrasonics waves-(above 20KHz)
Short radio waves-(1Hz to 10 ⁴Hz)
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Sending signals,cleaning clothes and machinery parts of clocks
Measuring the depth of sea,ultrasonography
Removing lamp shoot from chimney
All of these
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Speed and wavelength constant
Frequency remain constant
Frequency changes
Frequency and wavelength remain constant
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Pressure
Temperature
Density
All of these
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Pitch
Loudness
Echo
Intensity
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Dopplers effect
Mach number
Intensity of waves
Speed of sound
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Dopplers effects
Maxwells effects
Mach effects
Bernoullies effects
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Mach number
Phone
Bel
Watt meter²
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Pitch
Loudness
Intensity of sound
Echo of sound
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Inversely proportional to square of distance from source
Directly proportional to square of amplitude
Directly proportional to density of medium
All of these
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Loudness
Echo
Pitch
Intensity
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A body with Mach number
A body with Mach number >5 then its speed is ultrasonic
Both is true
None of these
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Gama rays- Becquerel
Ultraviolet rays-Johann Ritter
Long radio waves-Marconi
X-rays -harshly
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V=nλ
V/nλ
Nλ/v
All of these
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Intensity
Loudness
Quality
Pitch
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Loudness ∝ log I(intensity)
Loudness ∝ 1/log I(intensity)
Loudness / log I(intensity)
log I(intensity) / loudness
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Intensity of sound is low
Intensity of sound is high
Intensity of sound is medium
None of these
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Quiz Review Timeline (Updated): Apr 21, 2025 +
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