Test Your Understanding Of Electrical Quantities With This Quiz

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| By Otohill

Otohill

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Quizzes Created: 1 | Total Attempts: 168

| Attempts: 168

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1/15 Questions

Q1
- A
- B
- C
- D

About This Quiz

Dive into the fundamentals of electrical quantities with this engaging quiz designed to test your knowledge on key concepts. Assess your understanding of essential electrical principles and enhance your skills in this critical field of engineering.

Test Your Understanding Of Electrical Quantities With This Quiz - Quiz

2.

Q2
- A
- B
- C
- D
Correct Answer

A. B

Explanation

Resistance should be the same for any of them, so use V=IR to find the resistance for each row, A,C,D all get a resistance of 2.4 ohms. B is different

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3.

Q3
- A
- B
- C
- D
Correct Answer

A. D

Explanation

The whole of rod P is negative (not just one side) so its always going to be repelled by nagative Q

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4.

Q4
- A
- B
- C
- D
Correct Answer

A. B

Explanation

Largest current will come from wire of lowest resistance, so short length and thick

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5.

Q5
- A
- B
- C
- D
Correct Answer

A. A

Explanation

When rubbed together one object will GAIN electrons (negative) and the other LOSE electrons (positive) opposite charges, and they would attract

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6.

Q6
- A
- B
- C
- D
Correct Answer

A. C

Explanation

need to increase length AND make it thinner (if make shorter but thinner these have opposite effects as shorter reduces resistance)

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7.

Q7
- A
- B
- C
- D
Correct Answer

A. A

Explanation

Meter x must be current as in series, Y voltage as around the resistor.
Normally voltages are larger than currents so thats why C is not right (also can use V=IR to check)

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8.

Q8
- A
- B
- C
- D
Correct Answer

A. B

Explanation

Static needs INSULATORS, glass and plastic are only options (electrostatic = static)

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9.

Q9
- A
- B
- C
- D
Correct Answer

A. C

Explanation

Bright light - lowest resistance possible, short and large thickness. Dimmest is opposite

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10.

Q10
- A
- B
- C
- D
Correct Answer

A. C

Explanation

Only ever should be electrons moving, if rod is negative it means the cloth must be positive

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11.

Q11
- A
- B
- C
- D
Correct Answer

A. C
12.

Q12
- A
- B
- C
- D
Correct Answer

A. B

Explanation

Balloon x repels means has same charge as the negative one. y attract so opposite charge to negative balloon

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13.

Q13
- A
- B
- C
- D
Correct Answer

A. C

Explanation

Voltmeter reads voltages, emf and pd are voltages

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14.

Q14
- A
- B
- C
- D
Correct Answer

A. C
15.

Q15
- A
- B
- C
- D
Correct Answer

A. B

Explanation

emf is a voltage

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Current Version
May 06, 2024

Quiz Edited by
ProProfs Editorial Team
Feb 03, 2020

Quiz Created by
Otohill

Test Your Understanding Of Electrical Quantities With This Quiz

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