Test Index

JAMB Physics 2024 Paper

Question : 5

Total: 125

Find the value of a capacitor with voltage 5V and 30C.

Solution:

Concept:

Capacitance is the ratio of stored charge to the voltage across the capacitor.

Explanation:

The formula for capacitance is:

C = \frac{Q}{V}

Where:

Q

= charge stored

= 30\,\mathrm{C}

V

= voltage

= 5\,\mathrm{V}

Substitute the values:

C = \frac{30}{5} = 6\,\mathrm{F}

The capacitance of the capacitor is

6

farads.

Answer:

6\,\mathrm{F}

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