Light passing through a double slit with separation d=2.42*10^-5 m creates its second maximum (m=2) at an angle of 2.74 deg. What is the wavelength of the light, in nanometers?
(Hint: The answer will be between 400 and 700.) (Unit=nm)

d. platinum would have the greatest temperature increase because it has the lowest specific heat.

energy stored in the capacitor= 9.72 x 10⁻⁴ j

explanation:

the energy stored in the capacitor is given by

e= 1/2 c v²

e= energy stored

c= capacitance= 1.5 µc= 1.5 x 10⁻⁶f

v= potential difference=36 v

so energy stored= e= 1/2 (1.5 x 10⁻⁶) (36)²

energy stored= 9.72 x 10⁻⁴j