EASY
10th ICSE
IMPORTANT
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A radioactive substance emits radiations :

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Important Questions on Thermionic Emission and Radioactivity

EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 12 - Thermionic Emission and Radioactivity>EXERCISE-12(B)>Q 2
In β-emission from a radioactive substance, an electron is ejected, this electron comes from :
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 12 - Thermionic Emission and Radioactivity>EXERCISE-12(B)>Q 3
The least penetrating radiation is :
EASY
10th ICSE
IMPORTANT
Selina Icse Concise Physics For Class 10>Chapter 12 - Thermionic Emission and Radioactivity>EXERCISE-12(B)>Q 4
The radiation suffering the maximum deflection in a magnetic field is: