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Question: Answered & Verified by Expert
Assertion : Electron microscope has more resolving power than optical microscope.
Reason : We can control the energy of electron.
PhysicsRay OpticsAIIMSAIIMS 2016
Options:
  • A If both assertion and reason are true and reason is the correct explanation of assertion.
  • B If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C If assertion is true but reason is false.
  • D If both assertion and reason are false.
Solution:
1188 Upvotes Verified Answer
The correct answer is: If both assertion and reason are true but reason is not the correct explanation of assertion.
Resolving Power, R.P. $\propto \frac{1}{\lambda}$. An electron microscope has extremely high resolving power because the electronic beams have wavelength $10^5$ times shorter than visible light.

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