MCQ
de-Broglie hypothesis treated electrons as
- AParticles
- ✓Waves
- CBoth $‘a’$ and $‘b’$
- DNone of these
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Assertion $A :$ For a simple microscope, the angular size of the object equals the angular size of the image.
Reason $R$ : Magnification is achieved as the small object can be kept much closer to the eye than $25\, cm$ and hence it subtends a large angle.
In the light of the above statements, choose the most appropriate answer from the options given below: