# NEET (National Eligibility cum Medical Entrance Test) Physics: Questions 1993 - 1997 of 2142

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## Question number: 1993

MCQ▾

### Question

If the value of ‘g’ at a height h above the surface of the earth is the same as at a depth x below it, then (both x and h being much smaller than the radius of the earth)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1994

MCQ▾

### Question

What would be the angular speed of earth, so that bodies lying on equator may experience weightlessness? (g = 10 m/s 2 and radius of earth = 6400 km)

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 1995

Assertion-Reason▾

### Assertion (Ꭺ)

Gravitational force between two particles is negligibly small compared to the electrical force.

### Reason (Ꭱ)

The electrical force is experienced by charged particles only.

### Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

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

c.

Ꭺ is true but Ꭱ is false

d.

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

## Question number: 1996

MCQ▾

### Question

Two bodies of mass 10 4 kg and 10 5 kg are lying l m apart the gravitational potential at the mid-point of the line joining them is -

### Choices

Choice (4) Response

a.

b.

0

c.

d.

## Question number: 1997

MCQ▾

### Question

Two discs of the same material and thickness have radii 0.4 m and 0.8 m. Their moments of inertia about their axes will be in the ratio of

### Choices

Choice (4) Response

a.

1: 81

b.

1: 27

c.

1: 16

d.

1: 3

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