Electric Field Quiz

Electric Field Quiz

University

10 Qs

quiz-placeholder

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Electric Field Quiz

Electric Field Quiz

Assessment

Quiz

Physics

University

Medium

Created by

Noorlindawaty Jizat

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula to calculate the electric field due to a point charge?

E = k * (q/r^2) * r-hat

E = k * (q/r^2) * k-hat

E = k * (q/r^2) * i-hat

E = k * (q/r^2) * j-hat

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a positive test charge is placed in an electric field, in which direction does it experience a force?

In a random direction

In the opposite direction of the electric field lines

In the direction of the electric field lines

In the direction of the magnetic field lines

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the SI unit of electric field?

V/A

C/kg

J/C

N/C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the distance from a point charge is doubled, how does the electric field strength change?

Decreases by a factor of 2

Increases by a factor of 2

Remains the same

Decreases by a factor of 4

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the electric field due to a positive point charge compare to the electric field due to a negative point charge at the same distance?

They cancel each other out

They are in opposite directions

The negative charge has a stronger field

They are in the same direction

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the direction of the electric field at a point in space due to a positive point charge?

Inward towards the charge

Parallel to the charge

No direction

Outward from the charge

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If two point charges are placed close to each other, how does the electric field at a point between them compare to the electric field at a point far away from them?

Opposite direction

No change

Weaker

Stronger

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