n identical capacitors are connected in series between points a and b

1.	n identical capacitors are connected in series between points a and b as shown in the figure. the effective capacitance between points a and b is
Answer» ANSWER: Correct option is B 7.5V,−2.5V As the all CAPACITANCE are same and in SERIES so POTENTIAL across each =10/4=2.5V now, V A −V N =2.5+2.5+2.5=7.5 or V A −0=7.5⇒V A =7.5V and V N −V B =2.5 or 0−V B =2.5 or V B =−2.5V

n identical capacitors are connected in series between points a and b as shown in the figure. the effective capacitance between points a and b is

Answer»

ANSWER:

Correct option is

7.5V,−2.5V

As the all CAPACITANCE are same and in SERIES so POTENTIAL across each =10/4=2.5V

now, V

−V

=2.5+2.5+2.5=7.5

or V

−0=7.5⇒V

=7.5V

and V

−V

=2.5

or 0−V

=2.5

or V

=−2.5V

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n identical capacitors are connected in series between points a and b as shown in the figure. the effective capacitance between points a and b is

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