Current Electricity-Series and Parallel Combinations of Resistors (KVPY 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:

Circuit diagram of combination of 8 identical resistors

Circuit Diagram of Combination of 8 Identical Resistors

In figure circuit diagram of combination of eight identical resistors are shown.

All the resistors are identical. The ratio II 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.

Series and parallel connection of n identical resistors.

Series and Parallel Connection of N Identical Resistors.

In figure two circuits are shown of series and parallel combination of the n identical resistors R.

The batteries in both circuits are identical and net power dissipated in the n resistors in both circuit is same. The ratio R0R is

Choices

Choice (4) Response
a.

n

b.

n2

c.

1n

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.

Circuit diagram of nine resistors

Circuit Diagram of Nine Resistors

In figure combination of nine resistors are connected between P and Q.

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

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