During an experiment to verify Ohm's law, the voltage supplied and the current through a circuit are measured. [Voltage is measured in Volt (V) and urrent in Ampere (A)1. R Battery he measured value of the current is I = 4.2 + 0.2 A and that of the voltage is V = 17 + 0.3 V. The resistance of the circuit (in N) can be calculated using he formula, R = V /I, alculate the, -) Resistance (in Q) = ) Fractional uncertainty in the resistance = ) Absolute uncertainty (in N) in the resistance=

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During an experiment to verify Ohm's law, the voltage supplied and the current through a circuit are measured. [Voltage is measured in Volt (V) and
current in Ampere (A)].
www
R
Battery
The measured value of the current is I = 4.2 ± 0.2 A and that of the voltage is V = 17 + 0.3 V. The resistance of the circuit (in N) can be calculated using
the formula, R = V/I,
Calculate the,
a) Resistance (in N) =
b) Fractional uncertainty in the resistance =
c) Absolute uncertainty (in N) in the resistance=
Transcribed Image Text:During an experiment to verify Ohm's law, the voltage supplied and the current through a circuit are measured. [Voltage is measured in Volt (V) and current in Ampere (A)]. www R Battery The measured value of the current is I = 4.2 ± 0.2 A and that of the voltage is V = 17 + 0.3 V. The resistance of the circuit (in N) can be calculated using the formula, R = V/I, Calculate the, a) Resistance (in N) = b) Fractional uncertainty in the resistance = c) Absolute uncertainty (in N) in the resistance=
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