An electrician requires a capacitance of 6 \\mu{\F} in a circuit across a potential difference of 1.5 {\kV}. A large number of 2 \\mu{\F} capacitors which can withstand a potential difference of not more than 500 {\V} are available. The minimum number of capacitors required for the purpose is

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An electrician requires a capacitance of 6µF in a circuit across a potential difference of 1.5‌kV. A large number of 2µF capacitors which can withstand a potential difference of not more than 500V are available. The minimum number of capacitors required for the purpose is

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