Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

In beta decay, the typical Q value is approximately:
$2 M e V$
$1 M e V$
$1 e V$
$10 M e V$

A

1 M e V

B

1 e V

C

2 M e V

D

10 M e V

Open in App

Solution

Verified by Toppr

The $Q$ value for a reaction is the amount of energy released by that reaction.
In beta decay, a typical $Q$ is around $1 M e V$ .

Was this answer helpful?

0

Similar Questions

Q1

In beta decay, the typical Q value is approximately:

View Solution

Q2

The Q-value for the

α - d e c a y

of

_{88}^{226} R a

is (approximately)

View Solution

Q3

Find the speed of an electron with kinetic energy (a) 1 eV, (b) 10 keV and (c) 10 MeV.

View Solution

Q4

Write the decay equations and expressions for the disintegration energy Q of the following decay:

β^{-}

decay,

β^{+}

decay, electron capture

View Solution

Q5

M_{x}

and

M_{y}

denote the atomic masses of the parent and the daughter nuclei respectively in a radioactive decay. The

Q - v a l u e

for a

β - d e c a y

is

Q_{1}

and that for

a β^{+}

decay is

Q_{2}

. If

m_{e}

denotes the mass of an electron, then which of the following statements is correct?

View Solution