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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: - A thin wire of length L and mass M is bent to form a semicircle.
- The drift velocity of the electrons in a copper wire of length 2 m under
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A thin wire of length L and mass M is bent to form a semicircle.
- The drift velocity of the electrons in a copper wire of length 2 m under
- The electric potential at a point in free space due to a charge Q coulomb is Q x 10¹¹ v
- A transverse wave is represented by y = a sin (?t – kx)
- The given graph represents V-I characteristic for a semiconductor device
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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