Direct-current circuits



Change of voltmeter measurement range


Radd
Ω
Rint
Ω
U2
V
U1
V

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


Direct-current circuits


variables:

Radd - additional resistance for voltmeter measurement range expansion
Rint - internal resistance of voltmeter
U2 - new measurement range
U1 - former voltmeter measurement range



Unicalc in Facebook
x

Message to designers



Your message has sent.
Thank you for helping!
Something is wrong?
User agreement admin@unicalc.net