Current Electricity-Series and Parallel Combinations of Resistors (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Physics): Questions 1 - 3 of 3

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Question number: 1

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2011

MCQ▾

Question

Two batteries V1 and V2 are connected to three resistors as shown below.

Circuit diagram consist of two batteries and three resistors

Circuit Diagram Consist of Two Batteries and Three Resistors

In figure combination of three resistors are connected with two batteries.

If V1=2V and V2=0V, the current I=3mA . If V1=0V and V2=4V , the current I=4mA. Now, if V1=10V and V2=10V , the current I will be –

Choices

Choice (4) Response
a.

7mA

b.

25mA

c.

15mA

d.

20mA

Question number: 2

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2013

MCQ▾

Question

The circuit shown has been connected for a long time. The voltage across the capacitor is

Circuit diagram consist of a capacitor and three resistor

Circuit Diagram Consist of a Capacitor and Three Resistor

In figure combination of three resistors and a capacitor connected with a battery of 6 V.

Choices

Choice (4) Response
a.

2.4 V

b.

2.0 V

c.

4.0 V

d.

1.2 V

Question number: 3

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2013

MCQ▾

Question

Consider the circuit shown in the figure below:

Reduced circuit of given circuit

Reduced Circuit of Given Circuit

Figure shows the reduced circuit of given circuit.

All the resistors are identical. The charge stored in the capacitor, once it is fully charged, is

Choices

Choice (4) Response
a.

23CV

b.

513CV

c.

0

d.

58CV

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