A ring of radius 0.1 m is made out of a metallic wire of cross sectional area 10^-6sq.m The ring has a uniform charge of pi coulomb. Find the change in the radius of the ring when a charge of 10^-8 C is placed at the center of the ring. Young's modulus of the metal is 2 x 10^11 N/sq. m
A ring of radius 0.1 m is made out of a metallic wire of cross sectional area 10^-6sq.m The ring has a uniform charge of pi coulomb. Find the change in the radius of the ring when a charge of 10^-8 C is placed at the center of the ring. Young's modulus of the metal is 2 x 10^11 N/sq. m
Stuti Shrivastav , 8 Years ago
Grade 10
