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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.
Related Questions: - If longitudinal strain for a wire is 0.03 and its poisson’s ratio is 0.5
- The electric field part of an electromagnetic wave in a medium is represented by
- In the half wave rectifier circuit operating from 50 Hz mains frequency,
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
- The value of n so that vectors 2i+3j-2k, 5i+nj+k and -i+2j+3k may be coplanar,will be
Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If longitudinal strain for a wire is 0.03 and its poisson’s ratio is 0.5
- The electric field part of an electromagnetic wave in a medium is represented by
- In the half wave rectifier circuit operating from 50 Hz mains frequency,
- A capacitor of 10 µF charged upto 250 volt is connected in parallel with another
- The value of n so that vectors 2i+3j-2k, 5i+nj+k and -i+2j+3k may be coplanar,will be
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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