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 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.
Two wires of the same material and same length have radii 1 mm and 2 mm respectively. Compare their resistances.
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.
What is resistance?
Two conductors of resistance 2 R and R are connected in series in a battery circuit. The ratio of heat developed In them is ______.
The resistance of a conductor is R. If Its length is doubled, then its new resistance will be ______.
Three resistors are connected in series with a cell. If the current in each resistor is 1.5A, then the current through the cell will be ______.
The process of conduction of electric current through the solution is called ______.
