Question

কয়লার দুটি বৈশিষ্ট্য উল্লেখ করো?

Answer 1

Explanation:

think about the kind of support given by parents to make their children self - reliant and self - confident. After rea

conducting rod is extended from east to west direction in Earth magnetic field. If horizontal component of earth magnetic field is 0.3T find the direction and magnitude of induced emf in rod. If rod is falling with 90cm/ms speed.length of rod is 200

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