Author Question: By what factor is the self-inductance of a solenoid changed if its length is doubled and its number ... (Read 50 times)

Pea0909berry

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By what factor is the self-inductance of a solenoid changed if its length is doubled and its number of coil turns is tripled?
 a. 2/9
  c. 3/4
  b. 9/2
  d. 4/3

Question 2

The wave-related quantity algebraically equivalent to 1/f is:
 a.
  c. A
  b. T
  d.



wergv

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Answer to Question 1

B

Answer to Question 2

B



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Pea0909berry

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Both answers were spot on, thank you once again




 

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