Two identical metal plates shown photoelectric effect by a light of wavelength - A falls on plate A and - B on plate B - A -2 - B - The maximum kinetic energy isA- 2 K A - K BB- K A -kB-2C- K A -kB-2D- K A -2 K B

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Intensity in Photon Model

Two identical...

Question

Two identical metal plates shown photoelectric effect by a light of wavelength λ_A falls on plate A and λ_B on plate B(λ_A = 2λ_B). The maximum kinetic energy is

2 K_A = K_B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

K_A=2K_B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B

Suggest Corrections

Similar questions

Two identical metal plates shown photoelectric effect by a light of wavelength λ_A falls on plate A and λ_B on plate B(λ_A = 2λ_B). The maximum kinetic energy is

Two identical metal plates show photoelectric effect by a light of wavelength $λ_{A}$ falls on plate A and $λ_{B}$ on plate B $(λ_{A} = 2 λ_{B})$ . The maximum kinetic energy is