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BINA LIBRARY-QUESTION PAPER 2013-EXERCISE
- What are hard ferromagnetic and soft ferromagnetic materials? Give on...
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- Draw diagram to show formation of virtual image by a concave mirror.
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- A coil of self inductance 20mH is connected to an a.c source of 220v a...
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- State the basic processes involved in the generation of e.m.f. in a so...
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- What is energy band gap of a semiconductor? What range of energy band ...
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- How do you define mobility of a charge carrier in a conductor? Establi...
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- Show that the angular frequency of a charged particle moving in a circ...
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- Find the following expression for the magnetic moment of an electron m...
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- Write down the four Maxwell's equations.
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- The electric field of an e.m. wave is given by Ey= 40sin((2pi)/2x-2p...
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- How is a wavefront defined? State Huygen's principle of propagation of...
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- Establish the following relation for total deviation delta of a ray li...
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- In a young's double slit experiment two slits are made one millimeter ...
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- In a young's double slit experiment two slits are made one millimeter ...
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- In a series LCR circuit in which R= 3Omega, L=25mH and C=800muF a sinu...
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- In a series LCR circuit in which R= 3Omega, L=25mH and C=800muF a sinu...
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- A rectangular coil of turns n and area A isrotating withangular veloci...
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- What is step up and step down transformer? To transfer electric energy...
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- What is photoelectric effect? Why is photo electric current proportion...
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- Why is modulation necessary?
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