Physics

1A dielectric between the plates increases capacitance.

2Capacitors of 10 μF and 1 μF in parallel have a total capacitance of ___ μF.

3Find the energy stored in a 50 μF capacitor charged to 20 V.

4Capacitors of 2 μF and 8 μF in parallel have a total capacitance of ___ μF.

5A positively charged body has gained protons.

6Capacitors of 3 μF and 8 μF in parallel have a total capacitance of ___ μF.

7Rubbing a polythene rod with a cloth makes the rod

8Coulomb's law states that the force between two point charges is

9Capacitors of 5 μF and 8 μF in parallel have a total capacitance of ___ μF.

10Capacitors of 2 μF and 6 μF in parallel have a total capacitance of ___ μF.