Question

7- The voltmeter anmeter and resistance in
the circuit shown have been checked to be correct.
on plugging the key the ammeter reads 0.9 A, but the voltmeter reads zero, This could be because______________​

Answer 1

The voltmeter should be connected parallel to the resistor not the ends of wire with its positive terminal connected to the side of the wire coming from the positive terminal of the battery and negative to negative side.