Q A voltmeter of '0-50mv' range of resistance 50 Ω will have to convert with an Ammeter of - Physics - Alternating Current

Question

Q A voltmeter of '0-50mv' range of resistance 50 Ω will
have to convert with an Ammeter of range
'0- 10A' How it will be done ? What happens when ammeter is
connected in a circuit with parallel ?

Vijay Shankar Yadav · Accepted Answer

Dear Student,
We will connect a resistance(say r) in parallel with voltmeterso  according to question 10A=50×10-350×r50+r10r50+r=10-310r=50×10-3+r×10-3r=5×10-3 ohm (approximately)
When ammeter is connected parallel in circuit If it is in appropriate range it will act as an voltmeter
but is has very low resistance so all the current will pass through
it
Regards

Q. A voltmeter of '0-50mv' range of resistance 50 Ω will have to convert with an Ammeter of range '0- 10A'. How it will be done ? What happens when ammeter is connected in a circuit with parallel ?

Q. A voltmeter of '0-50mv' range of resistance 50 $Ω$ will have to convert with an Ammeter of range
'0- 10A'. How it will be done ? What happens when ammeter is connected in a circuit with parallel ?