# NEET Physics: Questions 460 - 464 of 2142

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## Question number: 460

MCQ▾

### Question

The figure below shows currents in a part of electric circuit.

The current i is

### Choices

Choice (4) Response

a.

1.7 amp

b.

1 amp

c.

3.7 amp

d.

1.3 amp

## Question number: 461

MCQ▾

### Question

In the following figure the ratio of current in 3Ω . and 1Ω resistances is-

### Choices

Choice (4) Response

a.

2

b.

c.

d.

1

## Question number: 462

MCQ▾

### Question

The resistance of an ideal voltmeter is

### Choices

Choice (4) Response

a.

Very large

b.

Infinite

c.

Very low

d.

Zero

## Question number: 463

Assertion-Reason▾

### Assertion (Ꭺ)

In meter bridge experiment, a high resistance is always connected in series with a galvanometer.

### Reason (Ꭱ)

As resistance increases current through the circuit increases.

### Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are false

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

## Question number: 464

MCQ▾

### Question

In the circuit shown below, if the value of R is increased then what will be the effect on the reading of ammeter if the internal resistance of cell is negligible-

### Choices

Choice (4) Response

a.

The reading of ammeter will decrease

b.

The reading of ammeter will increase

c.

The reading of ammeter will become zero.

d.

The reading of ammeter will remain unchanged

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