You are modifying the design of an existing inductor and want the inductance to be 1/2 of it's current value. You could achieve this by which of the following options. Select all that apply.

a)Decreasing the number of windings by a factor of 2.

b)Decreasing the length of the inductor by a factor of 2.

c)Increasing the area of the inductor by a factor of 2.

d)Increasing the number of windings by a factor of 2.

e)None of the other responses are correct.