Choose the correct options for the following questions.
$\beta-particle$:
Difficulty: Easy
A:
Is an electron
B:
Is negatively charged
C:
Is a neutral particle
D:
Both a and b
The radiation which is not affected by electric or magnetic field may be:
Difficulty: Easy
A:
$\alpha-radiation$
B:
$\beta-radiation$
C:
$\gamma-radiation$
D:
Protons
The mass and charge of an $\alpha-particle$ is:
Difficulty: Easy
A:
4u and +2e
B:
2u and +4e
C:
2u and +2e
D:
4u and +4e
Premium content
Sign in and upgrade to continue reading.