Question # 1

The gate, which changes the logic level to its opposite level is called

Choose an answer

NOR gate

AND gate

OR gate

NOT gate

Drum of photocopier is made of.

Choose an answer

Copper

Aluminum

Nickel

Cobalt

The series in infrared region is:

Choose an answer

Paschen series

Bracket series

Pfund series

All of above

Two parallel wires carrying currents in the opposite direction.

Choose an answer

Repel each other

Attract each other

Have no effect upon each other

They cancel out their individual magnetic fields.

Selenium is

Choose an answer

Insulator is dark

Insulator in light

Conductor in dark

Semi conductor in dark

The unit of magnetic induction B is

Choose an answer

Coulomb

Ampere

Coulomb/ampere

Weber/m²

S.I unit of strength of electric field is

Choose an answer

J/C

C/V

V/C

N/C

When a wire of length 'l' and resistance R is cut into two equal parts then resistivity of each part.

Choose an answer

is doubled

Remains the same

Is halved

Is one fourth

The sensor of light is.

Choose an answer

Transistor

LED

Diode

Light dependent resistance

If magnetic field is doubled then magnetic energy density becomes.

Choose an answer

Four times

Two times

Three times

Six times

The potential difference between the top and bottom of a cloud chamber is of the order of

Choose an answer

290 v

400 v

1 kv

None of above

Which particle has larger range in air.

Choose an answer

Alpha rays

Gama rays

Beta rays

Neutron

The concept of direction is purely

Choose an answer

Relative

Absolute

Relative to the motion

None of these

A.C is converted into D.C by

Choose an answer

Dynamo

Rectifier

Motor

Transformer

In RLC circuit the energy is dissipated in

Choose an answer

R only

R and L

R and C

L and C

For inducing emf in a coil the basic requirement is that:

Choose an answer

Flux should link the coil

Change in flux should link the coil

Coil should form a closed loop

Both (b) and (c) are true

The wavelength associated with the protons moving at speed of 40 m/s is.

Choose an answer

7.20 nm

9.02

15.7 nm

17.3 nm

If the energy of photon is 10 eV and work function is 5 eV, then the a value of stopping potential will be

Choose an answer

50 V

2 V

5 V

15 V

More Classes

Other Links

Physics Fsc Part 2 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