Physics, 21.03.2020 05:32 cowsareawesomeness

Two solenoids have the same cross-sectional area and length, but the first one has twice as many turns er unit length as the second.

The ratio of the self-inductance of the second solenoid to that of the first is :

a. 1:2

b. 1:4

c. 2:1

d. 4:1

e. 1:1

Answers: 1

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Two solenoids have the same cross-sectional area and length, but the first one has twice as many tur...