MHT CET Physics question

PhysicsDual Nature of Matter and RadiationMHT CET

The work function of a substance is 4.0 eV. The longest wavelength of light that can cause photoelectric emission from this substance is approximately

Answer: (C)

Solution

nm; 540 nm and 400 nm are longer than the

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-083674