# NEET (National Eligibility cum Medical Entrance Test) Physics: Questions 1038 - 1042 of 2142

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## Question number: 1038

MCQ▾

### Question

The resonant frequency of a circuit is f. If the capacitance is made 4 times the initial values, then the resonance frequency will become

### Choices

Choice (4) Response

a.

b.

f

c.

174

d.

Both a. and c. are correct

## Question number: 1039

MCQ▾

### Question

If a current I given by flows in an ac circuit across which an ac potential of has been applied, then the average power consumption P in the circuit will be

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1040

MCQ▾

### Question

The radius of a glass ball is 5 cm. There is an air bubble at l cm from the center of the ball and refractive index of glass is 1.5. The position of image viewed from surface near the bubble is.

### Choices

Choice (4) Response

a.

4.63 cm

b.

5.12 cm

c.

3.63 cm

d.

2.12 cm

## Question number: 1041

MCQ▾

### Question

A parallel plate capacitor with plate area A and separation between the plates d, is charged by a constant current i. Consider a plane surface of area parallel to the plates and drawn symetrically between the plates, What is the displacement current through this area?

### Choices

Choice (4) Response

a.

b.

c.

2i

d.

i

## Question number: 1042

MCQ▾

### Question

Unit of expression µ 0ϵ 0 is,

### Choices

Choice (4) Response

a.

m/s

b.

s/m

c.

s 2 /m 2

d.

m 2 /s 2

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