Advertisements
Advertisements
प्रश्न
Define internal resistance of a cell.
उत्तर
Internal Resistance is the resistance which is present within the battery that resists the current flow when connected to a circuit.
APPEARS IN
संबंधित प्रश्न
A high tension (HT) supply of, say, 6 kV must have a very large internal resistance. Why?
Draw a circuit diagram to determine internal resistance of a cell in the laboratory?
The potential difference between the terminals of a 6.0 V battery is 7.2 V when it is being charged by a current of 2.0 A. What is the internal resistance of the battery?
The cold junction of a thermocouple is maintained at 10ºC. No thermo e.m.f. is developed when the hot junction is maintained at 530ºC. The neutral temperature is ______.
An ammeter of resistance 0.81 ohm reads up to 1 A. The value of the required shunt to increase the range to 10 A is ______.