A current of 1 ampere flows through a series circuit comtaining an electric lamp and a conductor of 5 ohm when connected to a 10 volt battery. Calculate the resistance of the electric lamp
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let R ohm be the resistance of lamp.
Total resistance =(5+R )ohm
V=IR
R=V/I
5+R=10/1
R=10-5=5ohm *answer *
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