Navigate

Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons.

Calcium plate has a maximum possible radiation wavelength 400 nm to eject electrons. Its work function is

Options

(a) 23 eV
(b) 3.1 eV
(c) 4.5 eV
(d) None of these

Correct Answer:

3.1 eV

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

UP2001
admin:

Related Questions

  1. A drum of radius R and mass M, rolls down without slipping along an inclined plane
  2. Weber ampere per metre is equal to
  3. A car moving with a speed of 50 kmh⁻¹ can be stopped by brakes after at least 6 m
  4. From a disc of radius R, a concentric circular portion of radius r is cut-out so
  5. The potential difference applied to an X-ray tube is 5 kV and the current through it