# Current Electricity-Series and Parallel Combinations of Resistors (NEET Physics): Questions 4 - 8 of 10

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## Question number: 4

» Current Electricity » Series and Parallel Combinations of Resistors

MCQ▾

### Question

The voltmeter shown in fig, reads 6V across the 60Ω resistors. Then the resistance of the voltmeter is-

### Choices

Choice (4) Response

a.

0 Ω

b.

200 Ω

c.

300 Ω

d.

∞ Ω

## Passage

In the circuit shown in the figure,

## Question number: 5 (1 of 3 Based on Passage) Show Passage

» Current Electricity » Series and Parallel Combinations of Resistors

MCQ▾

### Question

Rate of dissipation of electrical energy in battery is

### Choices

Choice (4) Response

a.

24 W

b.

20W

c.

4 W

d.

14 W

## Question number: 6 (2 of 3 Based on Passage) Show Passage

» Current Electricity » Series and Parallel Combinations of Resistors

MCQ▾

### Question

Rate of conversion of chemical energy within the battery is

### Choices

Choice (4) Response

a.

4W

b.

20W

c.

14W

d.

24W

## Question number: 7 (3 of 3 Based on Passage) Show Passage

» Current Electricity » Series and Parallel Combinations of Resistors

MCQ▾

### Question

Rate of dissipation of electrical energy in external resistor is

### Choices

Choice (4) Response

a.

24 W

b.

20 W

c.

14 W

d.

4W

## Question number: 8

» Current Electricity » Series and Parallel Combinations of Resistors

MCQ▾

### Question

For the circuit shown in the figure

Select the correct answers and mark it according to the following codes:

1. The potential difference across R L is 18 V
2. The current I through the battery is 7.5 mA
3. Ratio of powers dissipated in R 1 and R 2 is 3
4. If R 1 and R 2 are interchanged magnitude of the power dissipated in R L will decrease by a factor of 9

### Choices

Choice (4) Response

a.

2 and 4

b.

1, 2 and 3

c.

1 and 2

d.

1 and 3

f Page