Class 10 Quiz Level 1 (Easy) – Electricity

Total questions: 30

Which of the following represents the correct relationship between current (I), charge (Q), and time (t)?

Topic: Electric Current

Deselect Answer

I = Q × t

I = Q / t

I = Q + t

I = Q – t

None

Electrostatic force is:

Topic: Electrostatic Force

Deselect Answer

Attractive only

Repulsive only

Both attractive and repulsive

Neither attractive nor repulsive

None

The strength of an electric field is measured in:

Topic: Electric Field Strength

Deselect Answer

Newtons

Volts per meter

Amperes

Joules

None

Voltage is also known as:

Topic: Voltage

Deselect Answer

Electric resistance

Electric potential difference

Electric power

Electric current

None

Which particle is responsible for carrying charge in a conductor?

Topic: Electrical Energy

Deselect Answer

Proton

Neutron

Electron

Photon

None

If a 60W light bulb is used for 2 hours, how much energy is consumed?

Topic: Electric Power

Deselect Answer

60 Wh

120 Wh

240 Wh

30 Wh

None

Potential difference is measured in:

Topic: Potential Difference

Deselect Answer

Amperes

Ohms

Volts

Joules

None

The main function of a resistor in an electric circuit is to:

Topic: Resistor Function

Deselect Answer

Increase current

Increase voltage

Reduce current

Store charge

None

Electrical energy is typically measured in:

Topic: Electric Charge

Deselect Answer

Volts

Amperes

Kilowatt-hours

Ohms

None

10.

If a resistor of 10 ohms is connected to a 5V battery, the current flowing through the resistor is:

Topic: Ohm's Law Application

Deselect Answer

0.5 A

1 A

2 A

5 A

None

11.

Which of the following is a safety device used to protect circuits from overloading?

Topic: Electrical Safety

Deselect Answer

Switch

Resistor

Fuse

Battery

None

12.

Ohm’s Law is represented by which equation?

Topic: Ohm's Law

Deselect Answer

V = IR

P = IV

Q = It

E = mc²

None

13.

Which of the following is a device used to convert chemical energy into electrical energy?

Topic: Voltage Source

Deselect Answer

Resistor

Capacitor

Battery

Inductor

None

14.

Materials that allow electric current to flow easily are called:

Topic: Conductors and Insulators

Deselect Answer

Insulators

Semiconductors

Conductors

Resistors

None

15.

In a parallel circuit, the voltage across each component:

Topic: Parallel Circuits

Deselect Answer

Is the same

Is different

Varies with resistance

Is zero

None

16.

Which of the following is NOT a basic component of an electric circuit?

Topic: Electric Circuit Components

Deselect Answer

Source

Load

Resistor

Insulator

None

17.

Which of the following is a good conductor of electricity?

Topic: Electrical Conductors

Deselect Answer

Rubber

Wood

Copper

Plastic

None

18.

In a metallic conductor, the current is due to the flow of:

Topic: Current Flow

Deselect Answer

Protons

Neutrons

Electrons

Ions

None

19.

In a direct current (DC) circuit, the current flows:

Topic: Electric Current Direction

Deselect Answer

Alternately

In one direction

In two directions

Randomly

None

20.

Which factor does not affect the resistance of a wire?

Topic: Resistance Factors

Deselect Answer

Length

Material

Temperature

Colour

None

21.

In a series circuit, the current:

Topic: Series Circuits

Deselect Answer

Is different in each component

Is the same through all components

Flows in multiple paths

Stops when it reaches a resistor

None

22.

The symbol for a resistor in a circuit diagram is:

Topic: Circuit Symbols

Deselect Answer

A zigzag line

A straight line

A circle

A square

None

23.

A complete path for electricity to flow is called:

Topic: Electric Circuit

Deselect Answer

A conductor

A resistor

A circuit

An insulator

None

24.

Electric power can be calculated using the formula:

Topic: Electric Power

Deselect Answer

P = IV

P = IR

P = V/R

P = I²R

None

25.

The resistance of a wire depends on:

Topic: Resistance

Deselect Answer

Length

Thickness

Material

All of the above

None

26.

In a series circuit, the total potential difference is:

Topic: Potential Difference in Series

Deselect Answer

Equal to the sum of individual potential differences

Equal to the average of individual potential differences

Equal to the highest individual potential difference

Equal to the lowest individual potential difference

None

27.

The SI unit of electric charge is:

Topic: Unit of Charge

Deselect Answer

Volt

Ampere

Coulomb

Ohm

None

28.

Which instrument is used to measure electric current?

Topic: Measuring Current

Deselect Answer

Voltmeter

Ammeter

Ohmmeter

Thermometer

None

29.

The direction of the electric field is:

Topic: Electric Field

Deselect Answer

From positive to negative

From negative to positive

Circular

Random

None

30.

A short circuit occurs when:

Topic: Short Circuit

Deselect Answer

The current is too high

The voltage is too low

There is a direct connection between positive and negative terminals

The circuit is open

None

1 out of 30

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Class 10 Quiz Level 1 (Easy) – Electricity

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