Establish the following relation for drift velocity.
`V_d = (eE)/m tau`

How do you define mobility of a charge carrier in a conductor? Establish the following relation for mobility. mu = qtau//m

Establish the relation C_p-C_v=R

Establish the following relation for total deviation delta of a ray light refracted through a traingular glass prism. delta = i+e-A Where I is the angle of incidence, e is the angle of emergence and A is the angle of the prism.

Establish the following relation for current flowing through a circuit containing an external ressitanace R, a battery of e.m.f E and internal resistance r. I = E/(R+r)

Establish the following relation n_2/V-n_1/U=(n_2-n_1)/R

Establish the relation, V_(rms)=sqrt(3KT)/m

Establish a relation between linear velocity and angular velocity.

For refraction at spherical surface establish the following relation. n_2/v-n_1/u=(n_2-n_1)/R

A man walking briskly in, rain with speed v must slant his umbrella forward making an angle theta with the vertical. A student derives the following relation between theta and v, tantheta = v and checks that the relation has a correct limit: as v rarr 0, theta rarr -0 , as expected.. (We are assuming there is no strong wind and that the rain falls vertically for a stationary man). Do you think this relation can be correct? If not, guess the correct relation.