JEE Mains 31-Jan-2023 Shift 2 Solved Paper

Section: Physics

Question : 10 of 90

Marks: +1, -0

If the two metals A and B are exposed to radiation of wavelength 350‌nm. The work functions of metals A and B are 4.8‌eV and 2.2‌eV. Then choose the correct option

[31-Jan-2023 Shift 2]

Metal B will not emit photo-electrons
Both metals A and B will emit photo-electrons
Both metals A and B will not emit photoelectrons
Metal A will not emit photo-electrons

Validate

Go to Question:

Prev Question

Next Question