# NEET (NTA)-National Eligibility cum Entrance Test (Medical) Physics: Questions 235 - 239 of 2247

Access detailed explanations (illustrated with images and videos) to 2247 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 550.00 or

How to register?

## Passage

Three concentric spherical conductors A, B and C of radii R, 2R and 4R respectively. A and C is shorted and B is uniformly charged.

## Question number: 235 (2 of 3 Based on Passage) Show Passage

Edit
MCQ▾

### Question

Potential at A is due to B

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 236 (3 of 3 Based on Passage) Show Passage

Edit
MCQ▾

### Question

Potential at B is

### Choices

Choice (4) Response

a.

b.

c.

d.

Question does not provide sufficient data or is vague

## Question number: 237

Edit
MCQ▾

### Question

If the earth is a point mass of 5 × 1024 kg revolving around the sun at a distance of 1.1 × 108 km and in time T = 3.14 × 107 s. Then the angular momentum of the earth around the sun is

### Choices

Choice (4) Response

a.

1.5 x 10 37 kg m 2 /s

b.

1.21 x 10 40 kg m 2

c.

1.21 x 10 40 kg m 2 /s

d.

2.7 x 10 40 kg m 2 /s

## Question number: 238

Edit
MCQ▾

### Question

Five identical plates each of area A are joined as shown in the figure. The distance between the plates is d. The plates are connected to a potential difference of V volts. The charge on plates 1 and 4 will be respectively

### Choices

Choice (4) Response

a.

b.

c.

d.

None of the above

## Question number: 239

Edit
MCQ▾

### Question

An electric dipole has the magnitude of its charge is q and its dipole moment is p. It is placed in a uniform electric field E. If its dipole moment is along the direction of the field, the force on it and its potential energy are respectively

### Choices

Choice (4) Response

a.

q. E and p. E

b.

q. E and maximum

c.

2q. E and minimum

d.

Zero and minimum

Developed by: