Question:

A beam of fast moving alpha particles were directed towards a thin film of gold. The parts A, B and C of the transmitted and reflected beams corresponding to the incident parts A, B and C of the beam are shown in the adjoining diagram. The number of alpha particles in
A beam of fast moving alpha particles

Updated On: Apr 3, 2024
  • B' will be minimum and in C' maximum
  • A' will be maximum and in B' minimum
  • A' will be minimum and in B' maximum
  • C' will be minimum and in B' maximum
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The Correct Option is B

Solution and Explanation

The correct answer is (B) : A' will be maximum and in B' minimum.
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