c) A bulb is connected to a battery of potential difference 4 V and internal resistance 2.50A steady current of 0.5 A flows through the circuit. Calculate the resistance of the bulb

Q. A bulb is connected to a battery of potential difference 4 V and internal resistance 2.5 $\Omega$. A steady current of 0.5 A flows through the circuit. The resistance of the bulb is :

Q. A bulb is connected to a battery of potential difference 4 V and internal resistance 2.5 $\Omega$. A steady current of 0.5 A flows through the circuit. The energy dissipated in the bulb in 10 minutes is :

Q. A bulb is connected to a battery of potential difference $4V$ and internal resistance $2.5\Omega$. A steady current of $0.5A$ flows through the circuit. Calculate:
(i) the total energy supplied by the battery in $10$ minutes,
(ii) the resistance of the bulb, and
(iii) the energy dissipated in the bulb in $10$ minutes.

Q. A bulb is connected to a battery of potential difference 4 V and internal resistance 2.5 $\Omega$. A steady current of 0.5 A flows through the circuit. The total energy supplied by the battery in 10 minutes is :

Q. An electric bulb of resistance 20 Ω and a resistance wire of 4 Ω are connected in series with a 6 V battery.
Draw the circuit diagram, and calculate:

(a) total resistance of the circuit.
(b) current through the circuit.
(c) potential difference across the electric bulb.
(d) potential difference across the resistance wire.