QUESTION Describe schematically the equipotential surfaces corresponding to (i) a constant electric field in the Z-direction, (ii) a field that uniformly increases in magnitude but remains in a constant...
1.What is light? Ans:Light is a form energy, which gives sensation ofof sig. 2.What is transparent medium? Ans:A medium through which light can propagate easily. Eg-glass, bottle, bulb etc 3.What...
QUESTION The radius of first Bohr orbit of hydrogen atom is 0.529 A. Calculate the radii of (i) the third orbit of He+ ion and (ii) the second orbit of Li2+ ion. ANSWER