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In the radioacitve decay .(Z)X^(A) rar...

In the radioacitve decay
`._(Z)X^(A) rarr ._(z + 1)Y^(A) rarr ._(z - 1)P^(A - 4) rarr (z - 1)Z^(*A - 4)`
The sequence of emission is
a. `alpha, beta, gamma` b. `gamma, alpha, beta` c. `beta, alpha, gamma` c. `beta, gamma, alpha`

A

`alpha, beta gamma`

B

`beta, alpha, gamma`

C

`gamma , alpha, beta`

D

`beta, gamma, alpha`

Text Solution

Verified by Experts

The correct Answer is:
b
`._(Z)^(A)X - ._(-1)^(0)e to ._(Z + 1)^(A)Y, ._(Z + 1)^(A)Y - ._(2)^(4)He to ._(Z - 1)^(A - 4)Z`,
`._(Z - 1)^(A - 4)Z - gamma to ._(Z - 1)^(A - 4) Z**`
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