AIEEE 2002 | Alternating Current Question 169 | Physics

In a transformer, number of turns in the primary coil are $$140$$ and that in the secondary coil are $$280.$$ If current in primary coil is $$4A,$$ then that in the secondary coil is

$$4A$$

$$2A$$

$$6A$$

$$10A$$

Questions Asked from Alternating Current (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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