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(a) (i) State Ohm's law.(ii) With the help of a circuit diagram derive the formula for the resultant resistance of three resistances connected in parallel. |
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Answer» SOLUTION :This law can be stated as, "at constant temperature, the strength of the CURRENT flowing through a CONDUCTOR is directly proportional to the potential difference and inversely proportional to the resistance of the conductor". Thus, `I=V/R, V=RI, V="VOLTS", I="ampere", R="OHMS"`. |
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