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α- particles, β – particles and γ – rays are all having same energy. Their penetrating power in a given medium in increasing order will be
Options
(a) β, γ, α
(b) γ, α, β
(c) α, β, γ
(d) β, α, γ
Correct Answer:
α, β, γ
Explanation:
Increasing order of penetrating power : α < β < γ For same energy, lighter particle has higher penentrating power.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The difference in the lengths of a mean solar day and a sidereal day is about
- A wire of length 2 m is made from 10 cm³ of copper. A force F is applied so that
- A solid sphere is rotating in free space.If the radius of the sphere is increased
- A body is moving with velocity 30 m/s towards east. After 10 seconds its velocity
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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