Three resistance coils of `1Omega,2Omega` are connected in series. If the combination is connected to a battery of `9V`, what is the potential drop across the resistance coil of `3Omega`?

Three resistances 2Omega, 4Omega, 5Omega are combined in series and this combination is connected to a battery of 12 V emf and negligible internal resistance. The potential drop across these resistances are

Three resistances 2Omega, 4Omega, 5Omega are combined in series and this combination is connected to a battery of 12 V emf and negligible internal resistance. The potential drop across these resistances are

Three resistors of 5 Omega, 10 Omega and 15 Omega are connected in series and the combination is connected to battery of 30 V. Ammeter and Voltmeter are connected in the circuit. Draw a circuit diagram to connect all the devices in proper correct order. What is the corrent flowing and potential difference across 10Omega resistance?

Three resistors of 5 Omega, 10 Omega and 15 Omega are connected in series and the combination is connected to battery of 30 V. Ammeter and Voltmeter are connected in the circuit. Draw a circuit diagram to connect all the devices in proper correct order. What is the corrent flowing and potential difference across 10Omega resistance?

A 3Omega resistor and a 6Omega resistor are connected in parallel and the combination is connected in series to a battery of 5 V and a 3Omega resistor. The potential difference across the 6Omega resistor

Three resistance of magnitudes 20Omega,30Omega and 40Omega are connected in series.(i) What is the equivalent resistance? (ii) IF the potential difference across the resistance 20Omega is 1V, calculate the potential differences across the other two resistances and also the total potential difference across the combination.

(a)Three resistors 1 Omega ,2 Omega and 3 Omega are combined in series. What is the total resis- tance of the combination? (b). If the combination is connected to a battery of emf 12 V and negligible internal resistance, obtain the potential drop across each resistor.

Three resistors of 1 Omega, 2 Omega " and " 3 Omega are combined in series. (i) What is the total resistance of the combination ? (ii) If the combination is connected to a battery of emf 12 V and negligible internal resistance, obtain the potential dropo across each resistor.

Two resistors of resistances 2Omega and 6Omega are connected in parallel. This combination is then connected to a battery of emf 2 V and internal resistance 0.5 Omega . What is the current flowing thrpough the battery ?