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Which Effect of Current Can Be Utilised in Detecting a Current Carrying Wire Concealed in a Wall?

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Question

Which effect of current can be utilised in detecting a current carrying wire concealed in a wall? 

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Solution

The magnetic effect of current can be utilised in detecting a current carrying wire concealed in a wall.

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Chapter 5: Magnetic Effects of Electric Current - Exercise 2 [Page 81]

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Lakhmir Singh Physics [English] Class 10
Chapter 5 Magnetic Effects of Electric Current
Exercise 2 | Q 1 | Page 81

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