Understanding Electric Charges and Fields

Understanding Electric Charges and Fields

University

15 Qs

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Understanding Electric Charges and Fields

Understanding Electric Charges and Fields

Assessment

Quiz

Physics

University

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Created by

Moses Ntam

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the SI unit of electric charge?

Volt

Ampere

Coulomb

Ohm

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is true about electric charges?

Like charges attract

Unlike charges repel

Like charges repel

Charges have no effect on each other

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The force between two point charges is 10 N. If the distance between them is doubled, what will be the new force?

5 N

2.5 N

20 N

40 N

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of an electron?

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Coulomb's law states that the force between two point charges is:

Directly proportional to the product of the charges

Inversely proportional to the square of the distance between them

Directly proportional to the distance between them

Both a and b

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the electric field strength as you move away from a point charge?

It increases

It decreases

It remains constant

It oscillates

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The principle of conservation of charge states that:

Charge can be created or destroyed

The total charge in an isolated system remains constant

Charge always flows from positive to negative

Charge is always quantized

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