Nuclear Physics - Set 2 | NUST Entrance Test

Nucleus of a hydrogen atom may contain:

Difficulty: Easy

A:

One neutron only

B:

Two protons and one neutron

C:

Two protons and two neutrons

D:

One proton only

The particle which is 7000 times more massive than the electron is called:

Difficulty: Easy

A:

Proton

B:

\gamma-ray

C:

$\alpha$ particle

D:

Meson

The ratio of number of protons and the number of neutrons is:

Difficulty: Easy

A:

Almost one in lighter elements

B:

Greater than one in heavy elements

C:

Smaller than one in heavy elements

D:

Both a and c

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