Some radioactive nucleus may emit
A
Only one 
or 
at a time
or at a time B
All the three 
and 
one after another
and one after another C
All the three 
and 
simultaneously
and simultaneously D
Only 
and 
simultaneously
and simultaneously
Text Solution
Verified by ExpertsThe correct answer is:
A
No radioactive substance emit both 
and 
particles simultaneously. Some substances emit 
-particles and some other emits 
-particles. 
-rays are emitted along with both 
and 
-particles.
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