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Physics 7 Online
OpenStudy (anonymous):

how can i determine if the potential difference across each component (e.g voltage and resistor) and is positive or negative?

OpenStudy (shamim):

if u connect ur voltmeter acros a resistor then ur reading will b poaitive or negative

OpenStudy (shamim):

if u connect ur positive wire of voltmeter with high voltage of ur given resistor n connect negative wire of ur voltmeter with low voltage of ur given resistor then u will get positive voltage or potential

OpenStudy (shamim):

if u need more explanattion plz ask me

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