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Q. Explain the formation of micelle when soap is dissolved in hydrocarbons.
Q.16. A coil is connected to a galvanometer. When the N-pole of a magnet is pushed into the coil, the galvanometer is deflected to the right. What deflection, if any, is observed when :
(a) the N-pole is removed ?
(b) the S-pole is inserted ?
(c) the magnet is at rest in the coil ?
State three ways of increasing the deflection on the galvanometer.

Kindly ask different queries in different thread. Also, refer the similar link of 1st question.
https://www.meritnation.com/ask-answer/question/what-are-soaps-b-explain-the-formation-of-micelles-durin/carbon-and-its-compounds/10180103

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a) When N pole is removed from the coil, the galvanometer deflects to left.
b) when S pole is inserted into the coil, the galvanometer deflects to left.
c)the galvanometer will not deflect when the magnet is at rest in the coil.
the three ways to increase the deflection are:
i)increase the number of turns in the coil
ii)use a stronger magnet
iii)increase the speed with which magnet is pushed into the coil(or removed).
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