In a set a bulb and a capacitor are connected what with happen if we increase the frequency

Bulb will glow brighter

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Bulb will stop glowing

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Bulb will glow dimmer

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Bulb will glow dim and bright alternately

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Solution

The correct option is A
Bulb will glow brighter

In a set a bulb and a capacitor are connected if we increase the frequency bulb will glow brighter as increase in frequency decreases capacitative reactance.

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Similar questions

Q. Study the circuit given below.
figure

If a second cell is connected in series with the first cell, what would happen to bulbs 1 and 2?
(a) They will continue to glow as before.
(b) Bulb 1 will glow brighter as it is closer to the cell.
(c) Bulb 2 will become dimmer.
(d) Both will glow brighter than before.

Q. If the normal filament in a bulb is replaced with a thicker one, what will happen?
(i) Will melt quickly
(ii) Can withstand more current
(iii) Will glow brighter
(iv) Will glow dimmer

Q. Statement 1: It is observed that sometimes a bulb glows brighter and sometimes it glows dim.

Statement 2: Glowing brighter and dimmer depends on heating effect of current. More current produces more heating effect making the bulb glow brighter and vice-versa.

Question 3

Three bulbs A, B, C are connected in a circuit as shown in Figure. When the switch is ‘ON’

(a) bulb C will glow first

(b) bulb B and C will glow simultaneously and bulb A will glow after some time

(d) the bulbs will glow in the order A, B and C

Q. A 25W and 100W bulb are joined in series and connected to the mains. Which bulb will glow brighter?

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In a set a bulb and a capacitor are connected what with happen if we increase the frequency

The correct option is A Bulb will glow brighter In a set a bulb and a capacitor are connected if we increase the frequency bulb will glow brighter as increase in frequency decreases capacitative reactance.

The correct option is A
Bulb will glow brighter

In a set a bulb and a capacitor are connected if we increase the frequency bulb will glow brighter as increase in frequency decreases capacitative reactance.