Sreejith Balakrishnan's answer to Kirtika's Junior College 1 H1 Maths question.

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Sreejith Balakrishnan
Sreejith Balakrishnan's answer
2 answers (Tutor Details)
The key is to find out the value given to you. In Question 1, it is I4 and question to is I2. Then use Ohms law, formula for total resistance and properties of transformer
Kirtika
Kirtika
7 years ago
THANK YOU so much sir