Physics, asked by arsh6602, 11 months ago

When a U²³⁸nucleus, originally at rest, decays
by emitting an ????-particle, say with speed of
v m/sec, the recoil speed of the residual nucleus is (in m/sec.)
(a) – 4 v/234 (b) – 4 v/238
(c) 4 v/238 (d) – v/4

Answers

Answered by harshrajsingh567
1

Answer:

Recoil of the residual nucleus is -4v/234. ... emitting an alpha particle say with a velocity of v m/s.the recoil velocity

Answered by Anonymous
26

Answer:

When a U²³⁸nucleus, originally at rest, decays

by emitting an ????-particle, say with speed of

v m/sec, the recoil speed of the residual nucleus is (in m/sec.)

(a) – 4 v/234 ✔️✔️

(b) – 4 v/238

(c) 4 v/238

(d) – v/4

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