Bulb in series with a capacitor: brightness when capacitance and frequency are reduced
The same question, asked 2 times: 16 May 2023 S2, 11 Apr 2026 S2. Every wording below, oldest first.
Try each one first, then open its answer.
Question 1
16 May 2023 S2
31A light bulb connected in series with a capacitor and an a.c. source is glowing with a certain brightness. On reducing the capacity of capacitance and frequency of source, the brightness of the lamp (respectively)Tap an option to check your answer.
Question 2
11 Apr 2026 S2
135A light bulb connected in series with a capacitor and an a.c.source is glowing with certain brightness. On reducing the value of capacitance and frequency respectively, the brightness of the bulbTap an option to check your answer.