If RC is small, then capacitor will be charged and discharged:
Correct answer: B. Quickly
- A. Slowly
- B. Quickly
- C. With medium speed
- D. Both 'A' and 'C'
Explanation
The RC time constant (τ = RC) determines how quickly a capacitor charges or discharges in a circuit. A small RC value means the time constant is short, resulting in the capacitor charging and discharging quickly. This is why Option B is correct. Options A and C are incorrect as they suggest slower rates than what occurs with a small RC. Option D is incorrect because it includes incorrect options.
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Electrostatics describes forces between charges through Coulomb's law, electric fields and field intensity, then uses electric potential to measure energy per unit charge. Capacitors store charge and electrical energy, with capacitance depending on geometry and dielectric material, not simply on the amount of charge present.
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