Question

In the given diagram, two coils of insulated copper wire are wound over a non-conducting cylinder as

shown. Coil P has larger number of turns.

(i) What will you observe when key K is closed?

(a) A momentary deflection shown by the galvanometer

(b) A momentary deflection shown by the galvanometer but in opposite direction.

(c) No momentary deflection shown by the galvanometer

(d) None of these

(ii) Give reason for your observations.

(iii) Which of the phenomenon is involved in this?

(a) Electromagnetic induction (b) Tyndall effect

(c) Heating effect (d) Ohm's law

(iv) Name of two coils used in this experiment.

(v) The rule which gives the direction of induced current is :

(a) Fleming's right hand rule (b) Fleming's left hand rule

(c) Maxwell right hand rule (d) Maxwell corkscrew rule​

Answer 1

Answer:

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Answer 2

Answer:

Fleming's left hand rule is the correct answer