Question # 1

When the car moves with an increasing acceleration then its velocity time graph is always

Choose an answer

Constant

Variable

A straight line

A curve

Distance covered by a freely falling body is 2 seconds will be

Choose an answer

9.8 m

19.6 m

44.4 m

49 m

The subtraction of a vector is equivalent to the addition with

Choose an answer

Same direction

Perpendicular direction

Reversed direction

All of these

The law of conservation of mass gives us

Choose an answer

Equation of continuity

Stock's law

Bernoulli's equation

Viscosity

A diatomic gas molecules has

Choose an answer

Translational energy only

Rotational energy only

Vibrational energy only

All translational, Rotational and vibrational energy

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

Choose an answer

0 %

14 %

15 %

16 %

The process followed by Newton for the determination of speed of sound in air is

Choose an answer

Adiabatic

Isothermal

Isobaric

Isochoric

Which is not the essential component of a spectrometer.

Choose an answer

Collimator

Telescope

Turntable

Microscope

The SI unit of power is

Choose an answer

Joule

Newton

Watt

Kilowatt

Which one of the following can not be polarized.

Choose an answer

Ultra violet rays

Radio waves

T.V. Waves

Sound waves

Work is a

Choose an answer

Scalar quantity

Vector quantity

Basic quantity

None of these

The unit of work in base unit is

Choose an answer

Kg m-1 sec-2

Kgm sec-2

Kgm2 sec-1

Kgm-1 sec-1

If 332 waves pass through a medium in 1 second with speed of 332 ms-1 then wavelength will be

Choose an answer

7 m

332 m

664 m

1 m

The direction of angular velocity is determined.

Choose an answer

Left hands rule

Head to tail rule

Right hand rule

General rule

A₁b₁= A₂b₂represents

Choose an answer

Stock's law

Newton's law

Equation of continuity

Brenoulli's equation

A man of 1 kg is freefalling. The force of gravity is

Choose an answer

1 N

9.8 N

0.5 N

Zero

The angular acceleration a =

Choose an answer

A typical rocket consumes fuel about

Choose an answer

40000 Kgs-1

30000 Kgs-1

20000 Kg s-1

10000 Kgs-1

More Classes

Other Links

11th Class Part 1 Physics Test Online 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