Question # 1

A transistor has:

Choose an answer

Two regions

Three regions

Single regions

Four regions

If force in the direction of velocity of conductor, then induced current is directed,

Choose an answer

Anti clockwise

Clock wise

At equilibrium

None of above

Both xenon and caesium each have:

Choose an answer

41 isotopes

36 isotopes

43 isotopes

33 isotopes

If current flowing through a solenoid becomes four times, then magnetic field inside becomes.

Choose an answer

two times

three times

four times

Half

Which of the following series of hydrogen spectrum lies in ultra violet region.

Choose an answer

Lyman sereis

Paschen series

Balmar series

Bracket series

A resistance frequency the impedance of RLC parallel circuit is.

Choose an answer

Zero

Infinite

Maximum

Minimum

The principle regarding the dual nature of light was first discovered by

Choose an answer

Compton

J.J.Thomson

De-Broglie

Heisenberg

B2/2p is the expression of.

Choose an answer

Lenz's law

Magnetic energy

Magnetic energy density

Back emf

Which one of the following is polymeric solids

Choose an answer

Glass

Nylon

Copper

Zinc

Which of the modulus of elasticity is involved in compressing a rod to decrease its length ?

Choose an answer

Young's modulus

Bulk modulus

Modulus of elasticity

None of these

Electric power:

Choose an answer

Vx1

V²x1

V/1

V/1²

The permeability of free space is measured in

Choose an answer

wb A/m

Am/wb

wb/Am

m/wbA

In an LRC circiut, the capacitance is made one-fourth, when an resonance . Then what should be change in inductance, so that the circuit remain in resonance?

Choose an answer

4 times

1/4 times

8 times

2 times

Minimum energy needed to escape an electron ofrm metal surface is called:

Choose an answer

Threshold energy

Threshold frequency

Work function

Work ability

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

Hydrogen atom spectrum does not lie in

Choose an answer

Ultraviolet region

Visible region

Infrared region

X ray region

The brightness of the spot of CRO screen is controlled by.

Choose an answer

Anode

Cathode

Grid

Deflecting plates

Drift velocity of electrons is.

Choose an answer

10^-1 m/s

10^-2 m/s

10^-3 m/s

10³ m/s

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