Pathfinder Modern Physics MCQ 3

Subscribers:
6,060
Published on ● Video Link: https://www.youtube.com/watch?v=IYQcxsdl-OE



Duration: 7:44
773 views
0


#IIT #JEE #KVPY #Olympiad

An isolated zinc bead of radius r charged to a negative potential Vo (assuming potential at infinitely distant points to be zero) placed in free space is being continuously irradiated by ultraviolet light of wavelength lambda. Photoelectric threshold wavelength for zinc is lambda knot, speed of light is c, ....select correct statements from the following ?