Advertisements
Advertisements
प्रश्न
|
5 bulbs are connected in series in a room. One bulb is fused. It is removed and remaining 4 bulbs are again connected in series to the same circuit. What will be the effect on the following physical quantities? (Increases, Decreases, Remain Same). |
- Resistance
- Intensity of light
Advertisements
उत्तर
- When one lightbulb is removed, the circuit's overall resistance falls because the equivalent resistance in a series is equal to the sum of all the resistances.
- More current will flow through the circuit, and the light's intensity will rise as the electric circuit's resistance falls.
APPEARS IN
संबंधित प्रश्न
How does the resistance of a wire depend on its length? Give a reason for your answer.
Name three factors on which resistance of a given wire depends and state how is it affected by the factors stated by you.
Draw a I–V graph for a linear resistor. What does its slope represent?
What is resistance?
The resistance of a straight conductor is independent of ______.
What is the maximum resistance one can make with ten 1Ω resistors?
The resistance of a conductor is R. If Its length is doubled, then its new resistance will be ______.
Three resistors are connected in parallel with a battery. If the current in each resistor is 2A, then the current through the battery will be ______.
The process of conduction of electric current through the solution is called ______.
A rheostat is also known as fixed resistance.
