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BINA LIBRARY-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENT-EXERCISE
- What is resonance?
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- State the condition of resonance in a series LCR circuit driven by ac ...
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- State Faraday's law of electromagnetic induction.
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- State len's Law of electromagnetic induction. Establish that lenz's La...
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- A coil having n turns has self inductance L. Deduce the relation, e=-L...
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- How does energy stored in a inductor?
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- Find the expression for mutual inductance between a pair of co-axial c...
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- A metal rod of length l is placed normal to a uniform magnetic field B...
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- How do an eddy current generate?
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- Show that the rms value of an ac is1/sqrt2 of its peak value.
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- what is power factor of an L-C-R circuit? Explain on the basis of powe...
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- What are meant by inductive reactance and capacitive reactance of a ci...
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- Write a short note on sharpness of resonance.
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- What is the advantage of using a transformer for long distance transmi...
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- State Faraday's law of electromagnetic induction.
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- State len's Law of electromagnetic induction. Establish that lenz's La...
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- Define Coefficients of self induction write their SI units.
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- Find the expression for mutual inductance between a pair of co-axial c...
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- Briefly explain the working of A.C. generator.
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- What is virtual ampere? Deduce the relation I(mns)=I0/sqrt2
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