The kinetic energy (KR) of photoelectron emitted on irradiating a metal surface with frequency .vartheta. is related by KE = h vartheta - IE. The plots of K.E vs incident frequency is a straight line which shows

The kinetic energy (KR) of photoelectron emitted on irradiating a meta

1.	The kinetic energy (KR) of photoelectron emitted on irradiating a metal surface with frequency .vartheta. is related by KE = h vartheta - IE. The plots of K.E vs incident frequency is a straight line which shows
Answer» SLOPE EQUAL to planck.s constant intercept on x-axis equal to the product of threshold frequency & planck.s constant with extrapoloated on y-axis equal to IE with intercept on x-axis equal to threshold frequency Answer :A::C::D