Q1) Under the influence of Coulomb field of charge +Q , a charge -q is movind around it in an elliptical path orbit. Find out the correct statement -
a)The angular momentum of charge -q is constant.
b)The linear momentum of charge -q is constant.
c)The angular velocity of charge -q is constant
d)The linear speed of the charge -q is constant.
Q2)A solid conducting sphere of radius 'a' has a net positive charge 2Q . A conducting spherical shell of inner radius 'b' and outer radius 'c' is concentric with the solid sphere and has a net charge -Q . The surface charge density on the inner and outer surfaces of the spherical shell will be -
Q1) Under the influence of Coulomb field of charge +Q , a charge -q is movind around it in an elliptical path orbit. Find out the correct statement -
a)The angular momentum of charge -q is constant.
b)The linear momentum of charge -q is constant.
c)The angular velocity of charge -q is constant
d)The linear speed of the charge -q is constant.
Q2)A solid conducting sphere of radius 'a' has a net positive charge 2Q . A conducting spherical shell of inner radius 'b' and outer radius 'c' is concentric with the solid sphere and has a net charge -Q . The surface charge density on the inner and outer surfaces of the spherical shell will be -