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Savatey [412]
2 years ago
15

Self-inductance: an ideal solenoid has a self-inductance l. if you now double its radius and its length, but do not change the n

umber of coils, what will its self-inductance be?
Social Studies
1 answer:
andrew-mc [135]2 years ago
7 0

Self-inductance:The coefficient of self inductance will rise as the solenoid's length increases because it is directly related to length: When a coil's turn count is doubled, its coefficient of self-inductance increases by a factor of four. The reason for this is that self-inductance is inversely related to the square of a coil's number of turns.

The inductance increases when the solenoid's length and number of turns are both doubled while maintaining the same cross-sectional area. The answer is "L=mu 0 N2/l A." L is doubled when N and l are both increased.

The flux that is associated with a solenoid when a unit quantity of current is sent through it is the solenoid's self-inductance.

Learn more about Self-inductance here.

brainly.com/question/28167218

#SPJ4

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