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A learner sets up a circuit to determine the conductivity of certain solids. What piece of apparatus is not required for the next experiment ? A. battery B. light bulb C. conducting wire D. stopwatch​
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A learner sets up a circuit to determine the conductivity of certain solids. What piece of apparatus is not required for the next experiment ?

A. battery
B. light bulb
C. conducting wire
D. stopwatch​

User Cableload
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8.3k points

1 Answer

2 votes
It is D as u dont need a stop watch aft that
User Ruben Aguilar
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8.3k points
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