Question # 1

The number of Isotopes of cesium are.

Choose an answer

4

32

22

36

The mass of beta particle is equal to mass of.

Choose an answer

Protons

Electrons

Neutrons

Boron

Which one belongs to lepton's group

Choose an answer

Electron

Muons

Neutrons

All of these

Which particle has larger range in air.

Choose an answer

Alpha rays

Gama rays

Beta rays

Neutron

Which is true for both alpha particle and gama rays.

Choose an answer

They cause ionization in air

They can be deflected by electric field

They can be deflected by magnetic field

The y can penetrate a few millimeters of aluminium

The scientist who suggested the presence of neutron was:

Choose an answer

Bohr

Rutherford

Chadwick

J.J Thomson

The binding energy for_________ is maximum.

Choose an answer

Copper

Glass

Iron

Aluminum

Cobalt -60 is the source for

Choose an answer

Alpha rays

Gama rays

Beta rays

Neutron

amu =

Choose an answer

1.06 x 10^-27 kg

1.6606 x 10^-27 kg

1.520 x 10^-21 kg

1.6606 x 10^-31 kg

Which of the following is similar to electron.

Choose an answer

Beta particle

Alpha particle

Neutron

Proton

The number of neutrons in Li are

Choose an answer

2

3

4

7

A pair of quark and anti quark makes a.

Choose an answer

Meason

harden

Lapton

Baryon

Gamma rays from cobalt -60 are used for treatment of.

Choose an answer

Circulation of blood

Cancer

Heart Attack

Thyroid glands

A particles equal or greater in mass than of protons are called.

Choose an answer

Baryons

Leptons

Mesons

Quarks

Which of the following are not hadrons.

Choose an answer

Muons

Mesons

Positrons

Neutrons

Alpha particle carries a charge.

Choose an answer

-e

+2e

-2e

No charge

GM counter uses

Choose an answer

Alcohol only

Bromine

argon

Neon and bromine

Binding energy for deuteron nucleus is given by

Choose an answer

2.8 MeV

2.23 MeV

2.28 MeV

2.25 MeV

Electrons are

Choose an answer

Hadrons

Laptons

Quarks

Baryons

How many neutrons are there in the nuclide Zn⁶⁶?

Choose an answer

22

30

36

66

The Unit of decay constant.

Choose an answer

Second

(second)-1

m-1

mk

Controlling rods inserted into the reactor are of metal:

Choose an answer

Aluminium

Cadmium

Magnesium

Copper

More Classes

Other Links

Physics ICS Part 2 Chapter 21 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer