F5 chapter 3.1 Current and Potential difference

F5 chapter 3.1 Current and Potential difference

9th Grade

10 Qs

quiz-placeholder

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F5 chapter 3.1 Current and Potential difference

F5 chapter 3.1 Current and Potential difference

Assessment

Quiz

Physics

9th Grade

Easy

Created by

chinpin lee

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Diagram (a) shows an electric field pattern and diagram (b) shows an electric field pattern when the distance,d is increases.

Electrical force increases

Electrical current increases

Potential difference increases

Strength of the electric field decreases

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of the charge is

Watt

Ampere

Newton

Coulomb

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A current of 5A flows in a electric lamp. How much of charge passes through the lamp in 4s.

10C

25C

20C

9C

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When an electrical appliance is turn on for 2 hours, current of 3A flow through it. How many electron flow through the circuit in 2 hours? (e=1.6x10-19C)

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

50V

10V

1000V

500V

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the pattern of the electric field is correct?

Media Image
Media Image
Media Image
Media Image

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the pattern of the electric field is correct?

Media Image
Media Image
Media Image
Media Image

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