Potential Difference and Voltmeters
 

Potential Difference and Voltmeters problem 16


Which quantities is a voltmeter used to measure?


  • current and e.m.f. only


  • current and p.d. only


  • e.m.f. and p.d. only


  • e.m.f., current and p.d


 

main author and content editor: Daniel Owoyomi