Basic Maths and Units and DimensionsHard
Question
Two spheres of radii R1 and R2 joined by a fine wire are raised to potential V. Let the surface charge densities at these two spheres be respectively σ1 and σ2, then :-
Options
A.σ2 = 
B.σ2 = 
C.σ2 = σ1
D.σ2 = 
Topic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions
More Basic Maths and Units and Dimensions Questions
A student performing experiment using optical bench observes that when concave mirror is at zero, and tip of object need...The dimension of specific resistance is :-...The angle of minimum deviation for a prism is 40o and the angle of the prism is 60o. The angle of incidence in this posi...Two solid spheres of same material but of mass m and 8m fall simultaneously in a viscous liquid and their terminal veloc...Vessel X and Y are of same volume. X contains hydrogen at temperature T and Y contains an equal mass of helium at same t...