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Byju's Answer
Standard XII
Chemistry
Thomson's Discovery of Electrons
4.What are α ...
Question
4.What are α rays and β rays?
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Similar questions
Q.
Which of the following statements are false, about the properties of
α
,
β
, and
γ
rays?
Q.
Write any three properties of
β
-rays.
Q.
Assertion :
β
−
p
a
r
t
i
c
l
e
s
have greater penetrating power than
α
−
r
a
y
s
but less than
γ
−
r
a
y
s
.
Reason :
β
−
p
a
r
t
i
c
l
e
s
are lighter than
α
−
r
a
y
s
but heavier than
γ
.
Q.
Identify the correct ascending order of
α
,
β
and
γ
rays with reference to their ionizing power.
(
I
)
α
−
r
a
y
,
(
I
I
)
γ
−
r
a
y
,
(
I
I
I
)
β
−
r
a
y
Q.
What are gamma rays and X-rays
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