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Atomic and Nuclear Physics — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsAtomic and Nuclear Physics1 Mark
MCQ
Assertion : Amongst alpha, beta and gamma rays, $\alpha-$particle has maximum penetrating power.
Reason : The alpha particle is heavier than beta and gamma rays.
  • A
    If both assertion and reason are true and the reason is the correct explanation of the assertion.
  • B
    If both assertion and reason are true but reason is not the correct explanation of the assertion.
  • C
    If assertion is true but reason is false.
  • ✓
    If the assertion and reason both are false.
✓

Answer

Correct option: D.
If the assertion and reason both are false.
If the assertion and reason both are false.

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