Advertisements
Advertisements
प्रश्न
The effective resistance of three resistors connected in series is lesser than the lowest of the individual resistances.
विकल्प
True
False
Advertisements
उत्तर
The effective resistance of three resistors connected in series is lesser than the lowest of the individual resistances - false.
Correct Statement:
The effective resistance of three resistors connected in series is greater than the highest of the individual resistance.
APPEARS IN
संबंधित प्रश्न
How does the resistance of a wire depend on its radius? Explain 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.
How are the home appliances connected in general, in series or parallel. Give reasons.
What happens to the resistance, as the conductor is made thicker?
An electric bulb is rated ‘240 V, 100 W’.
- What information can you get from the above statement?
- What will happen if this bulb is connected across 220 V?
- Calculate the resistance of the bulb.
- Also find the energy consumed by the bulb in 10 minutes.
The resistance of a straight conductor is independent of ______.
Two conductors of resistance 2 R and R are connected in series in a battery circuit. The ratio of heat developed In them is ______.
______ is the only non-metal that is a good conductor of electricity.
|
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
Two copper wires are of the same length, but one is thicker than the other. Which wire will have more specific resistance?
