EASY
JEE Main/Advance
IMPORTANT
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Half life of a radioactive element is minute. What amount will remain undecayed after hour?
(a)
(b)
(c)
(d)

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Important Questions on Nuclei
MEDIUM
JEE Main/Advance
IMPORTANT

EASY
JEE Main/Advance
IMPORTANT

EASY
JEE Main/Advance
IMPORTANT
Kinetic energy of particle is

MEDIUM
JEE Main/Advance
IMPORTANT

MEDIUM
JEE Main/Advance
IMPORTANT
When an nucleus originally at rest, decays by emitting an alpha particle having speed , the recoil speed of the residual nucleus is

MEDIUM
JEE Main/Advance
IMPORTANT

EASY
JEE Main/Advance
IMPORTANT

EASY
JEE Main/Advance
IMPORTANT
