question_answer

The diagram given below shows a circuit containing a bulb B, a voltmeter V and an ammeter. The voltmeter reading is 5.6 volt and the ammeter reading is 7 ampere. Which of the following options is incorrect for the given circuit diagram?  

A) The resistance of the bulb is 0.8 ohm metre.

B) The power of the bulb is 39.2 watt.

C) The resistance of the circuit is 0.8 ohm.

D) All the above

E) None of these