Question 213: Dual Nature of Matter and Radiation

Question

The time taken by a photoelectron to come out after the photon strikes is approximately

Accepted Answer

Emission of photo-electron starts from the surface
after incidence of photons in about $${10^{ - 10}}s.$$

Answer

$${10^{ - 4}}\,s$$

Answer

$${10^{ - 10}}\,s$$

Answer

$${10^{ - 16}}\,s$$

Answer

$${10^{ - 1}}\,s$$

Dual Nature of Matter and Radiation