Question

1. True (T) or false (F) questions (Total 35 marks with each 5 marks)

 

(1) A static magnetic field does no work on a charge. ( )

(2) Magnetic field is produced by moving electric charges or currents. ( )

(3) When the electric flux in a Gaussian surface is zero it means that the electric field is equal to zero. ( )

(4) An induced electric field is a conservative field. ( ) 

(5) In a parallel connection in the total capacitance is less than any of the individual capacitances. ( )

(6) The direction of the induced current is given by Lenz's law. ( )

(7) The spacings of the maximum (minimum) interference patterns in the *double-sli..* experiment are equal on a screen. ( )