Question

In the circuit given, the correct relation to a balanced Wheatstone bridge is

(a)  

(b)

(c)    

(d) None of these

Answer

(c)                                           

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(b)  

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Mark the incorrect statement.
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  1. A
  2. B
  3. C
  4. D

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Which of the following is not a correct statement with respect to the given circuit?

Two parallel circular coils of equal radii having equal number of turns placed coaxially and separated by a distance equal to the radii of the coils carrying equal currents in same direction are known as: