From A conducting sphere of radius R a cavity of radius R 2

Last updated: 6/2/2023

From A conducting sphere of radius R a cavity of radius R 2 is cut out as shown in the figure At the centre of cavity a point charge q is placed then the field and potential at point P as shown in the figure is A V C V 9 2 d q 4 d 9 E E q 2 d 9 4 d B V D V q 4 d q 2 d P d E E R q 2 d q 4 d 9 R 2