You are measuring the current in a circuit that is operated on an 18 V battery The ammeter - Science - Current Electricity

Question

You are measuring the current in a circuit that is operated on an
18 V battery The ammeter reads 40mA Later ,you notice that the
current has dropped to 20mA and the voltage has to changed to
_____________

Debalina Deb · Accepted Answer

Solution
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You are measuring the current in a circuit that is operated on an 18 V battery . The ammeter reads 40mA. Later ,you notice that the current has dropped to 20mA and the voltage has to changed to _____________.