To resolve an object in an electron microscope,
A. The wavelength of the electrons must be close to the diameter of the object
B. The wavelength of the electrons must be greater than the diameter of the object.
C. Both A & B
D. None of the above
Answer: Option A
Solution(By Examveda Team)
To resolve an object in an electron microscope, the wavelength of the electrons must be close to the diameter of the object.This Question Belongs to General Knowledge >> Physics
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C. Refractive index
D. Stock value
Radiocarbon is produced in the atmosphere as a result of
A. Collision between fast neutrons and nitrogen nuclei present in the atmosphere.
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B. Work done in lifting the stone is equal to rolling it.
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The absorption of ink by blotting paper involves:
A. Viscosity of ink
B. Capillary action phenomenon
C. Diffusion of ink through the blotting
D. Siphon action
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