Explain the phenomenon of refraction at a plane surface seperating two transparent media and show that mu_ = c//v , where letters have their usual meanings.

Show that L_z = xp_y - yp_x , where letters have their usual meanings.

Show that B =mu_0 (H+I) , where the symbols have their usual meanings.

Show that I = (mu_r-1) H , where the symbols have their usual meanings.

State Coulomb's law in vector form and prove that vecF_21 = - vecF_12 where letters have their usual meanings.

Show that n=sqrt(mu_r*epsilon_r) where the symbols have their usual meanings.

Discuss the phenomenon of refraction of light throgh a glass prism. Derive the relation A+delta=i+e , where the letters have their asual meanings. Using this relation, obtain an expression for the deviation produced by small angled prism. OR Discuss the phenomena of refraction through a prism. Derive the relation A+delta=i+e . Show that for a small angled prism delta=(mu-1)A , where symbols have their usual meanings.

Discuss the phenomenon of refraction of light through a glass prism. Derive the relation: A+delta=i+e ,where the symbols have their usual meninges.

Discuss the phenomenon of refraction through a prism and prove that delta = (nu-1) A , where the symbols have their usual meanings. Show that in case of glass prism A + delta = i + e. Or Derive the relation delta =A (mu - 1) for prism of small angle. Or Discuss the phenomenon of refraction through a prism. Derive the relation, A+delta = i+e . Show that for a small angle of prism, delta =A (mu - 1) , when symbols have their usual meanings.

Dimensions of 1/(mu_0epsilon_0) , where symbols have their usual meanings are: