Electric Current Mock Tests

21 questions available

Electric Current Mock Test 1

Questions: 21

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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 4 Ω and 12 Ω are connected in parallel. This combination is connected across a 12 V battery. The total current drawn from the battery is:

A 0.75 A

B 1.5 A

C 4.0 A

D 16.0 A

DSC Science

In a parallel circuit with three resistors, how does the total resistance compare with the individual resistances?

A The total resistance is greater than the largest individual resistance

B The total resistance is equal to the sum of all individual resistances

C The total resistance is less than the smallest individual resistance

D The total resistance is equal to the average of all individual resistances

Class 10 Science

Three resistors of 2 Ω, 3 Ω and 6 Ω are connected in parallel. This combination is connected in series with a 4 Ω resistor. The total resistance is:

A 11 Ω

B 5 Ω

C 15 Ω

D 10 Ω

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 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

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 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

Electric Current Mock Tests

Electric Current Mock Test 1

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