An electrician requires a capacitance of in a circuit across a potential difference of
. A large number of
capacitors which can withstand a potential difference of not more than
are available. The minimum number of capacitors required for the purpose is
Text Solution
Verified by ExpertsThe correct answer is:
D
Given, voltage
Capacitance,
Capacitance of available capacitors,
potential difference,
Let there are capacitors in a row and such
rows are there.
Also, capacitance of each row
So, total number of capacitors required
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