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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: - The half-life of a radioactive substance is 30 min. The time (in minutes) taken
- Charge density for intrinsic semiconductor will be
- A ball is dropped into a well in which the water level is at a depth h below the top
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The half-life of a radioactive substance is 30 min. The time (in minutes) taken
- Charge density for intrinsic semiconductor will be
- A ball is dropped into a well in which the water level is at a depth h below the top
- A long straight wire is carrying a current of 12 A. The magnetic field at a distance
- X-ray beam can be deflected by
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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