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1.
In the previous question, if the direction of 
is reversed, 
will be
is reversed, will be
2.
In an L-C-R series AC circuit the voltage across L, C and R is 10 V each. If the inductor is short circuited, the voltage across the capacitor would become
3.
In an R-C circuit while charging, the graph of ln I versus time is as shown by the dotted line in the adjoining diagram where I is the current. When the value of the resistance is doubled, which of the solid curves best represents the variation of ln I versus time?
4.
A conducting rod 
m is moving with a uniform speed 
in a uniform magnetic field = 4.0 T directed into the paper. A capacitor of capacity 
is connected as shown in figure. Then,
m is moving with a uniform speed in a uniform magnetic field = 4.0 T directed into the paper. A capacitor of capacity is connected as shown in figure. Then,
5.
In order to obtain a time constant of 10 s in a 
circuit containing a resistance of 
, the capacity of the condenser should be
circuit containing a resistance of , the capacity of the condenser should be