1

The capacitance of a capacitor is Co. It is connected to a battery of voltage V which charges the capacitor. With the capacitor still connected to the battery, a slab of dielectric material is introduced between the plates of the capacitor. Which of the following explains the effect of the dielectric slab in the above situation?

A

The electric field between the plates of the capacitor rises. 

B

The potential difference between the plates falls. 

C

The total charge on the capacitor increases. 

D

The ability of the capacitor to store charge decreases. 

E

 

Answer

C. The total charge on the capacitor increases. 

Instruction

 

 

2

नदी जो झरने का निर्माण करती है शिवसममुद्र है

A

भवानी

B

वैगई

C

नॉययाल

D

कावेरी

E

 

Answer

C

Instruction