Select correct statement(s) about photoelectric effect.

Find the correct statements about photoelectric effect.

Select correct statement/s about borax

Select correct statement(s) about electrolysis:

Select correct statement(s) about electrolysis:

Select the correct statement(s) about CaO.

Select correct statement(s) about H_3 BO_3

Select correct statement about I effect?

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect: Work function is the same for all metals.

Photoelectric effect was first observed by Hertz. Select the correct statement related to the photoelectric effect: