Question
A child staying in a coastal region uses his tester (consisting of a magnetic needle) with drinking water and sea water. He observes that
Answer: Option A
:
A
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A
Sea water is more conducting compared to drinking water, as the former has more salts. So, more current flows through sea water than through drinking water. Hence, when tested with a tester, the magnetic deflection will be more in the case of sea water.
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