Processing math: 100%

Home / Aptitude Tests / Physics / A charge of 2.0 x 10...

A charge of 2.0 x 10 $^{-5}$ C experiences a force of 80...

A charge of 2.0 x 10 $^{-5}$ C experiences a force of 80N in a uniform electric field. Calculate the magnitude of the electric field intensity

A.

8.0 x 10⁶ NC^-1

B.

4.0 x 10⁶ NC^-1

C.

4.0 x 10⁴ NC^-1

D.

2.0 x 10⁴ NC^-1

View answer & explanation

Correct answer is B

E = $\frac{F}{Q} = \frac{80}{2 \times 10^{-5}}$

= 4 x 10 $^6$ NC $^{-1}$

See all Physics questions & answers

See more WAEC questions & answers

Similar Questions

A vibrator causes water ripples to travel across the surface of a tank. The wave travels 50cm in 2s ...

Which of the following statements about the electromagnetic waves is correct? ...

When the linear momentum of a body is constant, the net force acting on it ...

Heat I. is a form of energy II. is measured with a thermometer III. cannot be created or dest...

Which of the following electromagnetic waves is least energetic? ...

As the air column of length L in an air pipe decreases, the frequency of the sationary wave emitted ...

How long does it take a 750 W heater operating at full rating to raise the temperature of 1 kg of wa...

A small steel needle is carefully floated on water in a beaker. When a few drops of kerosine are int...

The electrolyte in the Nickei-iron (Nife) accumulator is ...

Which of the following characteristics of light determines its colour? ...

Aptitude Tests

Abstract Reasoning Questions and Answers

Situational Judgement Questions and Answers

Puzzles Questions and Answers

Numerical Reasoning Questions and Answers

Personality Test

Verbal Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Typing Speed and Accuracy Test

Spatial Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Quantitative Reasoning Questions and Answers

Microsoft Office Questions and Answers

Data Interpretation Questions and Answers

View latest jobs in Nigeria today