[" (a): 'decreases in moving away from the "],[" centre if "r>R]

Which of the following statements are true about acceleration due to gravity ? (a) 'g' decreases in moving away from the centre if rgtR (b) 'g' decreases in moving away from the centre if rltR ( c ) 'g' is zero at the centre of earth (d) 'g' decreases if earth stops rotating on its axis

Which of the following statements are true about acceleration due to gravity ? (a) 'g' decreases in moving away from the centre if rgtR (b) 'g' decreases in moving away from the centre if rltR ( c ) 'g' is zero at the centre of earth (d) 'g' decreases if earth stops rotating on its axis

Which of the following statements are true about acceleration due to gravity ? (a) 'g' decreases in moving away from the centre if rgtR (b) 'g' decreases in moving away from the centre if rltR ( c ) 'g' is zero at the centre of earth (d) 'g' decreases if earth stops rotating on its axis

Find the fluz f the electric field through a spherical surface of radius R due to a charge of 10^(-7) C at the centre and another equal charge at a point 2R away from the centre (figure ).

Find the fluz f the electric field through a spherical surface of radius R due to a charge of 10^(-7) C at the centre and another equal charge at a point 2R away from the centre (figure ).

The radius of gyration of a uniform solid sphere of radius R., about an axis passing through a point R/2 away from the centre of the sphere is: