badreligionsuffer badreligionsuffer
  • 08-02-2015
  • Mathematics
Answered

The ratio of secondary turns to primary turns in a transformer is 37 to 4. How many secondary turns are there if the primary coil has 48 turns?



Answer :

konrad509
konrad509 konrad509
  • 08-02-2015
[tex]37:4=x:48\\ 4x=37\cdot48\\ 4x=1776\\ x=\boxed{444}[/tex]
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