Electricity and Magnetism MCQ question and answer with solution

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6

1.
The amount of electrical energy consumed. When using 1 kW of power for 1 hour in a circuit. Show it in joules.

A. 4.6 × 10⁶ joule

B. 3.6 × 10⁶ joule

C. 6.3 × 10⁵ joule

D. 6.3 × 10⁶ joule

Answer & Solution Discuss in Board Save for Later

2.
The induced current is highest when the direction of motion of the coil is . . . . . . . . relative to the magnetic field ?

A. 180°

B. 45°

C. 90°

D. 0°

Answer & Solution Discuss in Board Save for Later

3.
In the circuit given below, what is the current flowing in 6Ω resistances?

A. 0.22

B. 0.55 A

C. 2.22 A

D. 2.775 A

Answer & Solution Discuss in Board Save for Later

4.
Which of the following components store energy in the form of electrical charges?

A. Capacitors

B. Transformers

C. Resistors

D. Inductors

Answer & Solution Discuss in Board Save for Later

5.
Where are electrical switches are connected?

A. Live wire

B. Ground wire

C. Neutral wire

D. All of these

Answer & Solution Discuss in Board Save for Later

6.
The fuse in our domestic electric circuit melts, when there is a high rise in

A. inductance

B. current

C. resistance

D. capacitance

Answer & Solution Discuss in Board Save for Later

7.
If an iron on which 1,000 W is inscribed it run for 3 hours daily, then the total energy consumed by it in 30 days will be in kWh-

A. 9000

B. 900

C. 90000

D. 90

Answer & Solution Discuss in Board Save for Later

8.
What is the statement of Coulomb's law?

A. The magnitude of the force of attraction (or repulsion) between two point charges is inversely proportional to the product of the magnitude of the two charges as well as the square of the distance between them

B. The magnitude of the force of attraction (or repulsion) between two point charges is inversely proportional to the product of the two charges and is inversely proportional to the square of the distance between them

C. The magnitude of the force of attraction (or repulsion) between two point charges is directly proportional to the product of the magnitude of two charges and inversely proportional to the square of the distance between them

D. The magnitude of the force of attraction (or repulsion) between two point charges is directly proportional to the amount of the two charges, as well as the square of the distance between them

Answer & Solution Discuss in Board Save for Later

9.
Three resistors 5 Ω, 6 Ω, 4 Ω are connected in series. The total resistance will be . . . . . . . .

A. 10 Ω

B. 15 Ω

C. 10 Ω-m

D. 15 Ω-m

Answer & Solution Discuss in Board Save for Later

10.
At which place earth's magnetic field becomes horizontal?

A. Magnetic meridian

B. Magnetic equator

C. Geographical pole

D. Tropic of cancer

Answer & Solution Discuss in Board Save for Later

1 2 3 4 5 6 7 8 9 10

Electricity and Magnetism MCQ question and answer with solution | Physics Gk MCQs

1. The amount of electrical energy consumed. When using 1 kW of power for 1 hour in a circuit. Show it in joules.

Answer & Solution

2. The induced current is highest when the direction of motion of the coil is . . . . . . . . relative to the magnetic field ?

Answer & Solution

3. In the circuit given below, what is the current flowing in 6Ω resistances?

Answer & Solution

4. Which of the following components store energy in the form of electrical charges?

Answer & Solution

5. Where are electrical switches are connected?

Answer & Solution

6. The fuse in our domestic electric circuit melts, when there is a high rise in

Answer & Solution

7. If an iron on which 1,000 W is inscribed it run for 3 hours daily, then the total energy consumed by it in 30 days will be in kWh-

Answer & Solution

8. What is the statement of Coulomb's law?

Answer & Solution

9. Three resistors 5 Ω, 6 Ω, 4 Ω are connected in series. The total resistance will be . . . . . . . .

Answer & Solution

10. At which place earth's magnetic field becomes horizontal?

Answer & Solution

Read More Section(Electricity and Magnetism)

1.
The amount of electrical energy consumed. When using 1 kW of power for 1 hour in a circuit. Show it in joules.

2.
The induced current is highest when the direction of motion of the coil is . . . . . . . . relative to the magnetic field ?

3.
In the circuit given below, what is the current flowing in 6Ω resistances?

4.
Which of the following components store energy in the form of electrical charges?

5.
Where are electrical switches are connected?

6.
The fuse in our domestic electric circuit melts, when there is a high rise in

7.
If an iron on which 1,000 W is inscribed it run for 3 hours daily, then the total energy consumed by it in 30 days will be in kWh-

8.
What is the statement of Coulomb's law?

9.
Three resistors 5 Ω, 6 Ω, 4 Ω are connected in series. The total resistance will be . . . . . . . .

10.
At which place earth's magnetic field becomes horizontal?