Electronics - Transformers - Discussion
Discussion Forum : Transformers - True or False (Q.No. 6)
6.
A transformer that has 700 turns in the primary and 35 turns in the secondary has a turns ratio of 20:1.
Discussion:
4 comments Page 1 of 1.
Naveen said:
1 decade ago
Answer is B as turns ratio will be Ns/Np which 35/700 not equal to 20:1.
Shubham said:
10 years ago
Answer is a so simple.
35*20 = 700.
35*20 = 700.
Sunny said:
9 years ago
K= N2/N.1
= 35/700 = 1:20.
= 35/700 = 1:20.
Ricky said:
7 years ago
Np is divided by Ns; 700 divided by 35 = 20 so you have 20:1 ratio. Therefore, the answer is TRUE.
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