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During the transformation of .(c )X^(a) ...

During the transformation of `._(c )X^(a)` to `._(d)Y^(b)` the number of `beta`-particles emitted are
a. `d + ((a - b)/(2)) - c` b. `(a - b)/(c )`
c. `d + ((a - b)/(2)) + c` d. `2c - d + a = b`

A

`(a-b)/(4)`

B

`d+(a-b)/(2)+c`

C

`d+[(a-b)/(2)]-c`

D

`2c-d+a-b`

Text Solution

Verified by Experts

The correct Answer is:
C
`""_(c)^(a)Xrarr""_(a)^(b)Y + ""_(2)^(4)He + y ""_(-1)^(0)e`
Here, x=`alpha`-particles emitted and Y=`beta`-particle emitted
a=b+4x
`x=(a-b)/(4)`
`c=d+2x-y`
`y=d-c+2x`
`y=d-c+(a-b)/(2)`
`y=d+[(a-b)/(2)]+c`
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