Question # 1

Mass equivalent of 931 MeV energy is:

Choose an answer

6.02 x 10^-23 kg

1.766 x 10^-27kg

2.67 x 10^-29kg

6.02 x 10^-87kg

The physical quantity related to photon, that does not change in Compton scattering is.

Choose an answer

Energy

Speed

Frequency

Wavelength

The Grid 'G' in cathode ray oscilloscope.

Choose an answer

Accelerate as well as focus electron beam

Control no. of electrons beam

Is at - Ve potential with respect to cathode.

Both d and b

The unit of magnetic induction B is

Choose an answer

Coulomb

Ampere

Coulomb/ampere

Weber/m²

Antiparticle of electron is.

Choose an answer

proton

Photon

Positron

Neutron

Which one is not a ductile material

Choose an answer

Lead

Steel

Copper

Wrought Iron

Balmer Empirical formula explains the electromagnetic radiation of any excited atom in terms of their.

Choose an answer

Energy

Mass

Wave length

Momentum

The energy of 4th Orbit in hydrogen atom is.

Choose an answer

-2.51 eV

-3.50 eV

-13.60 eV

-0.85 eV

The combined effect of resistance and reactance in circuit is called:

Choose an answer

Impedance

Inductance

Capacitance

None of above

Energy stored in inductor is.

Choose an answer

1/2 L I²

1/2 LI

1/2 L2I

1/2 L2I2

Which one is photo conductor.

Choose an answer

Copper

Selenium

Mercury

Aluminium

if time constant in RC series circuit is small, then capacitor is charged or discharged.

Choose an answer

Slowly

Rapidly

At constant rate

Intermittently

Capacitance of a capacitor does not depend upon.

Choose an answer

Distance between plates

Area of plates

Electric field between plates

Medium between plates

Hydrogen bomb is an example of.

Choose an answer

Nuclear fission

Nuclear fusion

Chain reaction

Chemical reaction

The unit of impedance is.

Choose an answer

Henry

Hertz

Ampere

Ohm

Power dissipation in A.C circuit is expressed as:

Choose an answer

P =I_rms x V_rms Sinθ

IxVCosθ

I_rmsxV_rmsCosθ

I_rms x V_rms Sin2θ

Electron vibrating 94,000 times each second will produce radio waves of frequency.

Choose an answer

94 Hz

940 HZ

94 Hz

490 Hz

Both Xenon and cesium have

Choose an answer

33 isotopes

34 Isotopes

36 Isotopes

35 Isotopes

More Classes

Other Links

Ics Part 2 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