1.

The current flowing through a resistor connected in a circuit and thepotential difference developed across its ends are as shown in thediagram by milliammeter and voltmeter readings respectively(a) What are the least counts of these meters?(b) What is the resistance of the resistor?200300100mA

Answer»

Least count = 200-100/10= 100/10= 10 for ameeterand for Voltmeterits2-1/10= 0.1nowb) resistance= v/i= 2.4/250*10^-3= 9.6 ohm



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