A copper voltameter is connected in series with a coil of resistance `100Omega`. A steady current flowing in the circuit for 10 minutes, gives a deposit of 0.1 g of copper in the voltameter. Calculate the heat generated in the resistance coil. (ECE of Cu`3.3xx10^(-7)kg//C`)

A copper voltameter is connected in series with a heater coil of resistance 0.1 Omega . A steady current flows in the circuit for twenty minutes and mass of 0.99 g of copper is deposited at the cathode. If electrochemical equivalent of copper is 0.00033 gm/C , then heat generated in the coil is

A copper voltameter is in series with a heater coil of resistance 0.1 ohm. A steady current flows in the circuit for 20 minutes, and a msss of 0.99 g of copper is deposited at the cathode. If the electrochemical equivalent of copper is 0.00033 g/coulomb, calculate the heat generated in the coil.

Calculate the heat generated in a coil of resistance 40 'omega' in joule, if a current of 40 A flows through it for 1 minute 30 second.

A battery of e.m.f. 3 volt and internal resistance 1.0 ohm is connected in series with copper voltameter. The current flowing in the circuit is 1.5 amperes. The resistance of voltameter will be

Calculate the heat generated in a coil of resistance 40 'ohm' in joule, if a current of 40 A flows through it for 1 minute 30 second.

If a current of strength 3 A flows through a resistance of 20 Omega for 10 minutes, then calculate the amount of heat produced in the resistance.

A copper voltameter is connecterd in series with a battey and a 1Omega coil. The current is passed for an hour and the increasae in weight of the cathode is 2.952g. The reading of the voltmeter connected across 1-ohm coil is 2.5V. Calculate E.C.E. of copper.

A copper voltameter and an ammeter are connected in series with a battery through a resistance In 50 minutes 0.99 g Copper is deposit on the plates the ammeter reasds 0.95 A Calculate the error inits reading ECE of copper is 0.0003g C^(-1)