On average, the energy trapped by the producers is 1-5 percent/2-10 percent of incident light radiations.

Write 1/3 as percent.

The 10 percent law is related to

State the influence of work function on kinetic energy of electrons emitted in a photocell. If the intensity of the incident radiation is doubled, what changes occur in the stopping potential and photoelectric current?

State the dependence of work function on kinetic energy of electrons emitted in a photocell. If the intensity of the incident radiation is doubled, what changes occur in the stopping potential and photoelectric current?

Show that the energy density of em radiation is epsilon_0E^2 . Hence, find the intensity of radiations?

Convert the given fractional numbers to percents. 1/10

According to Einstein's photoelectric equation, the graph between kinetic energy of photoelectrons ejected and the frequency of the incident radiation is :

Define the term work function of a metal. The threshold frequency of a metal is 2f_0 is incident on the metal plate, the maximum velocity of electrons emitted is v_1 , when the frequency of the incident radiation is increased of 5f_0 the maximum velocity of electrons emitted is v_2 . Find the ratio of v_1 to v_2 .

Convert the given fractional numbers to percents. 5/2