Calculate too:
Arc length

Direct-current circuits

Change of voltmeter measurement range

R_add

R_int

U₂

U₁

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"

		variables: R_add - additional resistance for voltmeter measurement range expansion R_int - internal resistance of voltmeter U₂ - new measurement range U₁ - former voltmeter measurement range