Question # 1

A man of 5000 kg moves with an acceralation of 1 ms-2 force acting on it is.

Choose an answer

5 N

500 N

50 N

5000 N

Name the quantity which is a vector.

Choose an answer

Speed

Force

Temperature

Density

Choose an answer

The final image formed by a simple microscope.

Choose an answer

Virtual and inverted

Real and erected

Virtual and erected

Real and inverted

2 radian = ____

Choose an answer

2 m

4 m

57.3 m

114.6 m

Who did give the correct formula for the speed of sound in air?

Choose an answer

Boyle

Laplace

Newton

Einstein

For a rocket , the change in momentum per second of the ejecting gases is equal.

Choose an answer

Acceleration of the rocket

Momentum of rocket

Velocity of rocket

Thrust acting on rocket

Efficiency of steam locomotive is.

Choose an answer

8%

10%

9%

7%

The error in speed of sound calculated by Newton at STP is about.

Choose an answer

0 %

14 %

15 %

16 %

when a ball is throng straight up, the acceleration at its highest point is.

Choose an answer

Upward

Down ward

Zero

Horizontal

The error is constant for ............error

Choose an answer

Random

Systematic

Both a and b

All

If a stretched string 4 m long and it has 4 loops of stationary waves, then the wave length is.

Choose an answer

1m

2 m

3 m

4 m

The unit of solar light inversely is

Choose an answer

Watt

kW m-2

Watt m-2

1 m2

Hot igneous rocks, usually in molten or partly molten state are found in the depth of

Choose an answer

5 km

10 km

15 km

20 km

A ray of light is a line

Choose an answer

Parallel to wave front

Normal to wave front

Anti-parallel to wave

Any one of these

In an object is placed in between focus point and Opticla center of a convex lens, the image formed by lens is.

Choose an answer

Real inverted

Virtual diminshed

Virtual inverted

Virtual erected

A wheel of radius 50 cm having an angular speed of a rad /s have linear speed.

Choose an answer

1.5 m/s

3.5 m/s

2.5 m/s

4.5 m/s

The direction of angular acceleration is

Choose an answer

Along the axis of rotation

Perpendicular to the axis of rotation

Opposite to axis of rotation

None of these

More Classes

Other Links

Physics ICS Part 1 Full Book Mcq's Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer