Physics, asked by Vikas1111111, 1 year ago

Name the instrument used for increasing and decreasing voltage ?

Answers

Answered by Rituj1
0
Voltage converter or transformer is used change the voltage
ajayaj: potentiometer can also be used as voltage regulator
Rituj1: It is voltage divider
ajayaj: using potentiometer we can vary resistance of circuit and that is indirect way to control voltage
padmalochan: no
Rituj1: yes it is like variable resistor
ajayaj: yes
Answered by padmalochan
1
transformer used for control the voltage and voltmeter used for measuring it ##
Xhelix: transformer is used to change AC to DC, or use to pump up or drop the existing voltage
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