Current Electricity (BITSAT Physics): Questions 6 - 11 of 27

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Question number: 6

» Current Electricity » Electrical Energy and Power

MCQ▾

Question

Two identical batteries, each of emf and internal resistance by passing a current through it. The maximum power that can be developed across using these batteries is –

A circuit diagram three resistors and two batteries

A Circuit Diagram Three Resistors and Two Batteries

In circuit diagram three resistors and two batteries are shown.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 7

» Current Electricity » Electric Cell and Its Internal Resistance

MCQ▾

Question

The E. M. F. of the Daniel cell is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 8

» Current Electricity » Potential Difference and EMF of Cell

MCQ▾

Question

The internal resistance of cell of emf is it is connected to a resistance of . The voltage across the cell is

Choices

Choice (4) Response

a.

1.95 V

b.

1.68 V

c.

0.52 V

d.

2.71 V

Question number: 9

» Current Electricity » Potential Difference and EMF of Cell

MCQ▾

Question

If the current through resistor is , then potential drop through resistor is –

Circuit diagram of three resistors

Circuit Diagram of Three Resistors

In figure circuit diagram consists of three resistance is shown.

Choices

Choice (4) Response

a.

2.6 V

b.

4.8 V

c.

1.2 V

d.

9.6 V

Question number: 10

» Current Electricity » Potential Difference and EMF of Cell

MCQ▾

Question

For driving current of for minute in a circle of work is to be done. The emf of the source in the circuit is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 11

» Current Electricity » Electrical Energy and Power

MCQ▾

Question

Kinetic energy of an electron accelerated in a potential difference of is

Choices

Choice (4) Response

a.

b.

c.

d.

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