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A supply of 400V is connected across capacitors of…

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A supply of 400V is connected across capacitors of 3µf and 6µf in series. Calculate the charge

A supply of 400V is connected across capacitors of 3µf

QUICK ANSWER…

A

DETAILS…

The appropriate formula relating voltage, capacitance, and charge is given by:

Q = CV

Where Q = charge = ?

V = voltage across the terminals = 400V

C = capacitance of the capacitors which can be calculated as a resultant of the two series connected capacitors.

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For capacitors in series,

A supply of 400V is connected across capacitors of 3µf

Now for the right answer to the above question:

  1. Option A is correct.
  2. Option B is incorrect.
  3. C is incorrect.
  4. D is not the correct answer.

HELPFUL TIPS…

You may please note these/this:

  • The formula relating capacitance, charge, and voltage, is given by: Q = CV.

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/culled from 2019 JAMB-UTME physics question 24/

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