Dual Nature of Radiation and Matter Test

Result

Dual Nature of Radiation and Matter Test - 4

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
1 / -0

In interaction of radiation with matter, radiation behaves as if it is made up of particles called

A
photons

B
positrons

C
bosons

D
electrons

Solution

Photon is the small packet of energy. Rest mass of photon is zero but its kinetic mass is not zero. The photon travels with the speed of light.
Question 2
1 / -0

Each photon has the same speed but different

A
rest mass

B
frequency

C
energy

D
radius
Question 3
1 / -0

Photon has a charge of

A
+2e; e= charge on electron

B
-2e; e= charge on electron

C
zero

D
-e; e= charge on electron

Solution

Photon has no charge. Photon is the packets of energy.
Question 4
1 / -0

Photons can be

A
scattered

B
deflected by electric fields

C
deflected by magnetic fields

D
None of these

Solution

If photon strike with loosely bound electron then photoelectric effect takes place. Collision of photon with completely free electron give rise to Compton effect or Compton scattering.
Question 5
1 / -0

In a photon-particle collision (such as photon-electron collision) the quantity which is not conserved is

A
number of photons

B
total energy

C
total momentum

D
None of these

Solution

Number of photons may decrease, may increase or even remain same in photon-particle collision.