# NEET Physics: Questions 325 - 329 of 2098

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 2098 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 550.00 or

## Question number: 325

MCQ▾

### Question

Electric lines of force at negative point charge are

### Choices

Choice (4) Response

a.

b.

Circular, anticlockwise

c.

d.

Circular, clockwise

## Question number: 326

MCQ▾

### Question

An automobile engine develops 100 kW when rotating at a speed of 1800 rev/min. What torque does it deliver?

### Choices

Choice (4) Response

a.

350 N-m

b.

440 N-m

c.

628 N-m

d.

531 N-m

## Question number: 327

MCQ▾

### Question

Two dielectric slabs of constant K 1 and K 2 have been filled in between the plates of a capacitor as shown below. What will be the capacitance of the capacitor?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 328

MCQ▾

### Question

In the rectangle shown below, the two corners have charges q 1 = -5 μC and q 2 = +2.0 μC. Find the force acting on the q 2 due to q 1.

### Choices

Choice (4) Response

a.

-60N

b.

-30N

c.

-20N

d.

-40N

## Question number: 329

MCQ▾

### Question

A stone of mass 1 kg tied to a light inextensible string of length L = 10/3 m is whirling in a circular path of radius L in a vertical plane. If the ratio of the maximum tension in the string to the minimum tension in the suing is 4 and if g is taken to be 10m/sec2, the speed of the stone at the highest point of the circle is

### Choices

Choice (4) Response

a.

10√3m/Sec

b.

10 m/sec

c.

20 m/sec

d.

5√2m/sec

f Page