A child staying in a coastal region test | Class 8 Science Chapter Chemical Effects of Electric Current, Chemical Effects of Electric Current NCERT Solutions

Question:

A child staying in a coastal region tests the drinking water and also the seawater with his tester. He finds that the compass needle deflects more in the case of seawater. Can you explain the reason?

Answer:

The compass needle deflects more in the case of sea water because it contains a large amount of dissolved salt which makes it a good conductor of electricity than the drinking water.


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Welcome to the NCERT Solutions for Class 8 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 8: A child staying in a coastal region tests the drinking water and also the seawater with his tester. ....