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magnetic field
GATE Instrumentation · Electromagnetism - Magnetic Force · 2026-2026
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All concepts →2026 Q38
A straight thin wire carrying a current of I = 1 A in the direction $\hat{n} = \frac{1}{\sqrt{6}}\hat{i} + \frac{2}{\sqrt{6}}\hat{j} + \frac{1}{\sqrt{6}}\hat{k}$ is placed inside a...
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2026 Q63
A current carrying semiconductor of thickness 0.7 mm is placed in a transverse magnetic field. The measured Hall voltage is 0.9 mV and the current is 6 mA. If the Hall coefficient...
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