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BINA LIBRARY-QUESTION PAPER 2014-EXERCISE
- 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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- Deduce the relation 1/v-1/u=1/f for a concave lens.
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- An object is placed 30cm away from a concave lens of focal length 15cm...
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- Find the expression of fringe-width beta= (lambdaD)/d for Young's doub...
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- Explain mass defect and binding energy.
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