Which gives more deflection in ammeter a nicrome wire or a 10 watt bulb when we connect in series with a1.5 v battery
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Answer is 10 watt bulb because nichrome has a resistance of 1.32 ohm and that of 10 watt bulb is 0.225 ohm and according to ohm's law
V=IR
I and R are inversely proportional so lesser the resistance more will be the current and more will be the deflection.
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kaushalmamta1290:
It's correct thanks for your help
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