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a) State Biot Savart law and …

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a) State Biot Savart law and derive an expression for magnetic field on the axis of a circular loop carrying current. b) A cell of emf 1.5V and internal resistance 0.5Ω is connected to a 49.5 Ω external resistance. What will be the current and p.d across the terminals of the cell?

Posted by Vicky Wani 5 years, 3 months ago

CBSE > Class 12 > Physics

1 answers

Prince Gupta 5 years, 3 months ago

Hey search this on doubtnut U will get your answer

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