Current Electricity-Series and Parallel Combinations of Resistors (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Physics): Questions 1 - 3 of 4

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Question number: 1

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2013

MCQ▾

Question

Consider the circuit shown in the figure below:

All the resistors are identical. The ratio is,

Choices

Choice (4) Response

a.

5

b.

6

c.

8

d.

4

Question number: 2

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2012

MCQ▾

Question

In the circuit shown, n identical resistors R are connected in parallel (n > 1) and the combination in series to another resistor R0. In the adjoining circuit n resistors of resistance R are all connected in series along with R0.

The batteries in both circuits are identical and net power dissipated in the n resistors in both circuit is same. The ratio is

Choices

Choice (4) Response

a.

n

b.

n2

c.

d.

1

Question number: 3

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2014

MCQ▾

Question

Consider the circuit shown below where all resistors are of 1kΩ.

If a current of magnitude 1 mA flows through the resistor marked X, what is the potential difference measured between points P and Q?

Choices

Choice (4) Response

a.

55 V

b.

34 V

c.

21 V

d.

68 V