This question is related to the emission of electrons when light shines on an metal. (Photoelectric effect)
With the classical theory, it was thought that increasing or decreasing the intensity of light would increase or decrease the kinetic energy of the electron.,
Another expected result was that time gap between when light strikes the metal and when electrons are ejected, would depend on the intensity of such light.
However, the experimental results were not consistent with the particle theory of light. So your answer is A.
Later on this effect was correctly explained by Einstein based on Planck's findings.
<span>This problem is an
example of ratio and proportion. You are given 6y:9y. You are required to
convert this into its simplest form. The 6y:9y is also equivalent to 6y/9y. The
‘y’ variable can be eliminated since it has the same exponent and base. You are
left with 6/9. The common factor for 6 and 9 is 3 so divide each number by 3. So
6/3 is 2 and 9/3 is 3. You get 2/3. This is its simplest form.</span>
Is it apprenticeship???:D
You're probably looking for DHCP (Dynamic Host Configuration Protocol).
