Navigate

The work function for metals A,B abd C are respectively 1.92 eV,2.0 eV and 5 eV.

The work function for metals A,B abd C are respectively 1.92 eV, 2.0 eV and 5 eV. According to Einstein’s equation the metals which will emit photoelectrons for a radiation of wavelength 4100 Å is/are

Options

(a) None
(b) A only
(c) A and B only
(d) All the three metals

Correct Answer:

A and B only

Explanation:

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

AIPMT2005
admin:

Related Questions

  1. The kinetic energy needed to project a body of mass m from the surface of earth
  2. A stone falls freely under gravity. It covers distances h1, h2 and h3 in the first 5 secs
  3. If a proton, a deuteron and an alpha particle, on being accelerated by the same
  4. Which of the following is not a transverse wave?
  5. At 10⁰C the value of the density of a fixed mass of an ideal gas divided by its pressure