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Byju's Answer
Standard XII
Chemistry
Properties of Alpha, Beta and Gamma Rays
Half lives fo...
Question
Half lives for Alpha and beta emissions of a radioactive material are 16 and 48 yrs respectively. when material decays giving alpha and beta emission simultaneously then time in which 3/4th of the material decays is
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Similar questions
Q.
Half lives for
α
and
β
emission of a radioactive material are
16
years and
48
years respectively. When material decays giving
α
and
β
emission simultaneously, time in which
3
/
4
t
h
material decays is
Q.
Half lives of
α
and
β
emission of a radioactive material are
30
years and
60
years respectively. When material decays giving
α
and
β
emission simultaneously, then time in which
7
8
t
h
of the material decays is
Q.
A radioactive material has a half life of
600
years and
300
years for
α
and
β
emissions respectively. The material decays by simultaneous
α
and
β
emissions. What is time in which
3
4
th of the material will decay?
Q.
The mean lives of a radioactive substance are
1620
yr and
405
yr for
α
-emission and
β
-emission, respectively. Find out the time during which three-fourth of a sample will decay, if it is decaying both by
α
-emission and
β
-emission simultaneously.
Q.
A particle material can decay in two ways emitting
α
a
n
d
b
e
t
a
particles. Half lives for
α
a
n
d
b
e
t
a
decay separately
T
1
and
T
2
respectively. If the material decays for
α
a
n
d
b
e
t
a
simultaneously, then half life of the material is:
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