Physics, asked by simmmbae, 6 months ago

Electrostatics
1. Three capacitors 1 uF. 2 uF. and 3 uF are connected first in series. The same capacitors are
again connected in parallel. ) Compare their equivalent capacitance it) Which one gives larger
value of capacitance
2 A parallel plate air capacitor has a capacitance of 10 A 9F What potential difference is
required for a charge of 5 x 10-5C? What is the total energy stored in the capacitor?
3. Two charges + 1X 10 * 6 C and - 4X 10^6 are separated by a distance of 2 m Determine
the position of the null point​

Answers

Answered by brettleekumar17
0

Answer:

Equivalent capacitance in series is reciprocal of sum of reciprocals of individual capacitances.

C

S

1

=

1

1

+

2

1

+

4

1

So, the series equivalent is

7

4

μF.

In parallel, equivalent capacitance is the sum of individual capacitances.

⇒C

P

=1+2+4

So, the parallel equivalent is 7μF.

Thus, the ratio is

49

4

.

Explanation:

....

Answered by praveenupt
1

Answer:

thanks for freepoints........

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