Question

(a) you have a single slot problem. you are given the width of the slit and wavelength of light? What equation would you use and how would you do it? How would you find one or the other variable?

(b) You have an RLC circuit. It regards the reactant(s) and phases constant. What equation would you use for this problem? How would you solve for it when looking for either one of the variables?

(c) Given an RLC circuit. If given resistance, inductance, capacitance, and voltage, how would you find the power dissipated? What equation would you use? How would you solve for it?

(d) When given a light source, you have a distance. At one distance you either have a particular intensity, electric field, and/or magnetic field. Same goes for the one at the other distance. What equation would you use to find one of the three when given two on one end and how? for example, if given magnetic field at one distance, find the electric field at the other distance.

Answer 1

a)Let us consider slit of width 'a' in which light incident of wavelength then the eqaution is given that

asin=nwhere 'n' is order of the spectrum.

b)In a RLC circuit,let phase be and reactants are _L(reactant by inductor) _c(reactant by capacitor) then

Tan=(_L-1/_c)/R where R is resistance

=(_L-1/_c)/R

c)Power dissapation in a RLC circuit is given that

P=(E₀i₀cos)/2

d)Wen the electric is given

By the Ampere laws (Maxwell equation) of electromagnetic induction

curlB=₀(j+₀E/t)

When the magnetic field is given

Faraday law

curlE=-B/t