The other name of potential difference is: (a) ampereage (b) wattage (c) voltage (d) potential energy
(c) Voltage
(a) Name a device which helps to maintain potential difference across a conductor (say, a bulb). (b) If a potential difference of 10 V causes a current of 2 A to flow for 1 minute, how much energy is transferred?
What will happen if in a HOT CATHODE RAY TUBE the
i) voltage or potential difference of the Low Tension battery is increased
ii) voltage or potential difference of the High Tension battery is increased?