Question Answers

Two charges q1 ​ and q 2 are placed 30 cm apart, as shown in the figure. A third charge q 3 ​ is moved along the arc of a circle of radius 40 cm from C to D. The change in the potential energy of the system is 4πϵ 0 / q 3 k, [...]

If identical charges -q are placed at each corner of a cube of side b, then electric potential energy of charge +q which is placed at centre of the cube will be If identical charges -q are placed at each corner of a cube of side b then electric potential energy of charge +q which [...]

A positively charged particle is released from rest in a uniform electric field. The electric potential energy of the charge A positively charged particle is released from rest in a uniform electric field. The electric potential energy of the charge September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

There may be a potential difference between two adjacent conductors carrying the same charge. There may be a potential difference between two adjacent conductors carrying the same charge. September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

If an insulated, uncharged conductor is placed near a charged conductor and no other conductors are present, the uncharged body must intermediate in potential between that of the charged body and that of infinity. If an insulated the uncharged body must intermediate in potential between that of the charged body and that of infinity. uncharged [...]

A closed equipotential surface with no charge with in itself must enclose an equipotential volume. A closed equipotential surface with no charge with in itself must enclose an equipotential volume. September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A test charge q is made to move in the electric field of a point charge Q along two different closed paths figure first path has sections along and perpendicular to lines of electric field. Second path is a rectangular loop of the same area as the first loop. How does the work done compare [...]

Free electrons travel to region of higher potential or lower potential. Free electrons travel to region of higher potential or lower potential. September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

State whether the statement is true or false ; State whether the statement is true or false ; September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A conducting sphere of radius R has a charge. Then: A conducting sphere of radius R has a charge. Then: September 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,