Question

thicker!
1)
How
canan ammeter be converted into Voltmeter,
6) In care of fire, before the fireman me the Water hoses, they
Sut of the main electrical supply of that area. Explain
Why they do this​

Answer 1

Answer:

How can Ammeter converted to Voltmeter

☑️involves increasing the resistance of the ammeter.

☑️This is done by adding a high resistance in series with the ammeter.

☑️Let the range of the ammeter be 0 – I0 Amp and we convert it to a voltmeter of range 0 – V0 volt.

How to put out Electric Fire

☑️To put out an electrical fire, unplug the appliance or shut off the power to disconnect the electricity.

☑️Consider calling emergency services before putting out the fire, just in case it gets out of hand.

☑️You can smother a small fire with baking soda if you have that nearby.