Question # 1

Since the absolute scale is independent of the property of the working substance, hence, can be applied at

Choose an answer

very high temperature

very low temperature

any one of them

none of them

If the instantaneous velocity of a body does not change. the body is said to be moving with

Choose an answer

average velocity

uniform velocity

instantaneous velocity

variable velocity

The angle which specifies the instantaneous value of the alternating voltage or current is called

Choose an answer

phase

critical angle

angle of incidence

all of these

The information from far side of the universe are gathered by

Choose an answer

Radio telescope

Microscope

Telescope

Spectro scpe

The waves which propagate by the collision of material particles are known as

Choose an answer

e.m. waves

mechanical waves

light waves

microwaves

When quarter of a circle is completed, phase of vibration is:

Choose an answer

90°

180°

45°

360°

Referring to above figure, due to change in current in the coil P, the change in magnetic flux:

Choose an answer

Is associated with coil P

Is associated with coil S

Causes an induced current is coil S

All of these

None of these

Electric field lines emerge from the charges in

Choose an answer

One dimension

Two dimensions

Three dimensions

Four dimensions

None of these

If the distance between two charges is doubled, the force between them will become:

Choose an answer

Double

Half

Three times

One fourth

One third

A metal plate of thickness half the separation between the capacitor plates of capacitance C is inserted. The new capacitance is

Choose an answer

C

C/2

Zero

2C

The portion of the water above its mean level forms a:

Choose an answer

Crest

Trough

Both A and B

None of these

In YDS experiment using white light

Choose an answer

Colored fringes will be obtained

No fringes will be observed

Alternative bright and dark fringes will be seen

None of these

If force of friction is negligible, then acceleration of two free falling objects of different masses is

Choose an answer

The same

Different

Smaller mass has smaller acceleration

None of these

In case of destructive interference of two waves, the amplitude of the resultant wave will be_______either of the waves:

Choose an answer

Greater than

Smaller than

Equal to

none of these

Fiber optics also used to transmit light

Choose an answer

Around corners

Into inaccessible place

Formerly unobservable objects

All of these

The measure of deformation in a certain solid due to the action of stress is called

Choose an answer

Hooke's law

Mechanical advantage

Stress

Strain

A flowing liquid possesses

Choose an answer

K.E

P.E

Pressure Energy

All

A collision in which the K.E. is not conserved is called

Choose an answer

Elastic collision

Inelastic collision

Both

None of these

In photoelectric effect, if we increase the frequency of the incident light then of the electrons increased

Choose an answer

Number

K.E

P.E

Frequency

At any point on the right bisector of the line joining two equal and opposite charges

Choose an answer

At electric field is zero

The electric potential decreases with increasing distance from the centre

The electric potential is zero

The electric field is perpendicular to the line joining the charges

No body begins to move or comes to rest of itself said by

Choose an answer

Thomos Young

Abu Ali Sena

Newton

None of these

The relative permitivity ∈_r for distilled water is

Choose an answer

2.9

1.0008

2.0

2.1

More Classes

Other Links

Physics General Science Test Medium Mode 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer