Question

What does greater radiation intensity mean for the electric and magnetic fields in wave theory?

विकल्प

• Photoelectric emission is instantaneous

• A threshold frequency should not exist

• Greater amplitudes of the electric and magnetic fields

• A large number of electrons absorb energy

Answer 1

In wave theory, greater radiation intensity means greater amplitudes of the electric and magnetic fields. This is the first step in its prediction about energy absorbed by electrons.