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BINA LIBRARY-QUESTION PAPER 2014-EXERCISE
- What is potentiometer?Would you prefer a voltmeter or a potentiometer ...
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- Differentiate between step up and step down transformer.
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- What is displacement current?
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- How does a charge 'q' oscillating at certain frequency produce electro...
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- State two important differences between interference and diffraction.
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- Two lenses of powers +5D and 3D are in contact.Find the focal length o...
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- Explain Einstein's photo electric equation.
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- Workfunctionof caesium is 2.14 eV. find the threshold frequency.
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- Work function of Caesium is 2.14 eV. Find its threshold frequency. ...
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- Find the wavelength of an electron acelerated through a potential diff...
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- Define 1 curie unit of radio-activity. What do you mean by 'half life'...
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- Draw a labelled block diagram of a radio transmitter.
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- Apply Gauss's theorem to calculate electric field due to an infinite p...
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- Deduce the expression for the capacity of a parallel plate condenser.
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- If bar E = (3 hati +6 hat j+4 hat k)N/C,calculate the elctric flux thr...
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- Apply Kirchoff's laws of current electricity to establish the conditi...
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- Using Ampere's circuital law, find the magnetic flux density at the ce...
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- Write the working of a moving coil galvenometer.
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- Deduce the expression for torque on a rectangular current loop in a un...
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- Distinguish among paramagnetic , ferromagnetic and diamagnetic materia...
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