[Tick the correct option]Wheatstone bridges is most sensitive, when resistances in four ration arms are of

Direction. In the follwing questions, a statement of assertion is followed by a statement of reason. While answering a question, you are required to choose the correct are out of the given four responses and mark it as (A). If both assertion and reason are true and reason is the correct explanation of the assertion, (B) if both assertion and reason are true but reason is not correct explanation of the assertion. (C) if asssertion is true, but reason if false, (D) if both assertion and reason are false Assertion : In a metre bridge experiment, the balance pont should be btained near the 50 cm mark. Reason : The instrument is based on Wheatstone bridge and it is most sensitive, when the ratio arms are nearly equal.

(Tick the correct option):- The TV signals are

(Tick the correct option) Rest mass of a photon

Tick the correct option .Energy stored in an inductor reside in it is in the form of

[Tick the correct option] Kirchoff's second law holds for a

Three resistance P, Q, R each of 2 Omega and an unknown resistance S from the four amrs of a Wheatstone's bridge circuit. When a resistance of 6 Omega is connected in parallel to S the bridge gets balanced. What is the value of S ?

Wheatstone bridge is said to be balanced, when no current flows through the.......

Tick the correct option: The ordinary light from a source of light is:

Discuss a practical form of a Wheatstone's Bridge to find an unknown resistance.