Electric Current Mock Tests

21 questions available

Electric Current Mock Test 1

Questions: 21

Sample Questions

Class 10 Science

In a parallel circuit, three resistors of 2Ω, 3Ω, and 6Ω are connected. The equivalent resistance is:

A 11Ω

B 1Ω

C 3Ω

D 6Ω

Class 10 Science

A 4 Ω resistor and a 6 Ω resistor are connected in parallel across a 12 V battery. What is the current through each resistor respectively?

A 3 A and 2 A

B 2 A and 3 A

C 6 A and 4 A

D 12 A and 12 A

Class 10 Science

Two resistors of resistances 4 Ω and 12 Ω are connected in parallel. This combination is connected in series with a battery of 6 V and an internal resistance of 2 Ω. What is the current flowing through the circuit?

A 0.5 A

B 1.0 A

C 0.75 A

D 1.5 A

BITSAT Physics

The drift velocity of electrons in a conductor is:

A m/eEτ

B eE²τ/m

C eE/mτ

D eEτ/m

Class 10 Science

Three resistors of 4 Ω, 6 Ω, and 12 Ω are connected in parallel. This combination is connected to a 6 V battery. What is the total current drawn from the battery?

A 2.5 A

B 3.0 A

C 1.5 A

D 4.0 A

Class 10 Science

Two resistors of 6 Ω and 12 Ω are connected in series with a 12 V battery. What is the potential difference across the 6 Ω resistor?

A 2 V

B 4 V

C 6 V

D 8 V

Class 10 Science

A 9 V battery is connected in series with resistors of 2 ohm, 3 ohm, and 4 ohm. What is the current flowing through the circuit?

A 0.5 A

B 1.0 A

C 1.5 A

D 2.0 A

Class 10 Science

A 12 V battery has an internal resistance of 2 Ω. It is connected to an external resistor of 4 Ω. The current in the circuit is:

A 3 A

B 2 A

C 1 A

D 6 A

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