Easy· Einstein's photoelectric equation· +4 / −1
The work function of a metal is . Then the maximum wavelength of light that can remove photoelectrons is (in nm) :
The electric field associated with a light wave is given by E=200[(6×10^15)t+(9×10^15)t]\ V m^-1 Given : h=4.14×10^-15\ eV s . If this…
JEE Mains 2022 June 29 Shift 2 · Medium
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The photoelectric…
JEE Mains 2022 June 29 Shift 1 · Easy