Question

Nucleus of 92 U238 at rest emits an a-particle with velocity of 1.4x107 m/sec . The velocity of the
remaining nucleus is
(1) 2.4 x 105 m/sec (2) – 2.4 x 10 m/sec (3) 6.2 x 104 m/sec (4) - 6.2 x 105 m/sec​

Answer 1

with velocity of 1.4x107 m/sec . The velocity of the

remaining nucleus is

(1) 2.4 x 105 m/sec (2) – 2.4 x 10 m/sec (3) 6.2 x 104 m/sec (4) - 6.2 x 105

remaining nucleus is

(1) 2.4 x 105 m/sec (2) – 2.4 x 10 m/sec (3) 6.2 x 104 m/sec (4) - 6.2 x 105 m/sec