Question # 1

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

Recentaly a complex crystalline structure known as yttrium barium copper oxide (Yba₂Cu₃O₃) have reported to become super conductor at

Choose an answer

163 K

169 K

200 K

100 K

Which of the following quantities remain constant in step up transformer?

Choose an answer

Current

Voltage

Power

Heat

If the length and number of turns of a solenoid are doubled strength of magnetic field with.

Choose an answer

Be doubled

Become half

Not change

Be four time

If the ionization energy of hydrogen atom is 13.6 eV, its ionization potential will be

Choose an answer

136.0 volt

3.0 volt

13.6 volt

None of these

The unit of Magnetic flux is called.

Choose an answer

weber

weber/m²

NM^-1A^-1

None of above

Various types of cancer are treated by

Choose an answer

Carbon -14

Nickel -63

Cobalt -60

Strontium -90

The device in the circuit that consume electrical energy are known as.

Choose an answer

Dissipaters

Generator

Load

Motors

Energy stored in inductor is.

Choose an answer

1/2 L I²

1/2 LI

1/2 L2I

1/2 L2I2

The highest value reached by the voltage or current in one cycle is called.

Choose an answer

Peak ot peak value

Peak value

Instantaneous value

Root mean square value

e.m.f is the conversion of --------------- energy into electrical energy

Choose an answer

Chemical

Solar

Light

None of these

The device in which induced emf is statically induced emf is:

Choose an answer

Transforms

AC generator

Alevator

Dynamo

S.I unit of strength of electric field is

Choose an answer

J/C

C/V

V/C

N/C

In RLC circuit the energy is dissipated in

Choose an answer

R only

R and L

R and C

L and C

Which is not fundamental logic gate.

Choose an answer

NOT

AND

OR

NAND

The effective value of any sinusoidal alternating current or voltage is

Choose an answer

None of the above

The idea of laser device was first introduced by C.H. Towners and Authers Schowlan is

Choose an answer

1972

1965

1958

1913

In three phase A.C. generator the phase difference between each pair of coil is.

Choose an answer

45^o

90^o

120^o

60^o

More Classes

Other Links

Physics ICS Part 2 Online MCQ's 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