please answer all questions and explain if possible When the magnetic flux Phi i

Question

please answer all questions and explain if possible

When the magnetic flux Phi increas (a) there are no induced current in this circuit, yes or no. (b) the induced current exsists in the coil. yes or no (c) what is the direction of the induced current. Please draw the direction of this induced current in the left figure, if the induced current is existed. If the key is closed in circuit A (a) there is nit current In circuit B. (b) induced current existed in circuit B. (c) what is the direction of this induced current. Please draw it in this figure

Explanation / Answer

1)

a) No, There is some current produced in the coil

b) Yes, There exists an induced coil

c) The direction is clockwise , (Lenz's law)

2)

a) No, There is some current in circuit B

b) Yes, There is some induced current in circuit B

c) The Direction is opposite to the currect in circuit A

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