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UNITED BOOK HOUSE-MODEL PAPER SET-10-EXERCISE
- Derive an expression for electric field intensity at a point on the ax...
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- Prove that the electric field intensity at a point is equal to the neg...
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- The radii of two insulated metal spheres are 5cm and 10cm. 10 e.s.u. a...
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- Write down the dimensional Formula of resistivity.
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- In a circuit with resistance R, current is supplied with n identical c...
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- State and write the mathematical form of Biot-Savart's law with concer...
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- Find an expression for force on current carrying conductor in a unifor...
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- State and prove Ampere’s circuital law.
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- State Faraday’s laws in electromagnetic induction.
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- A coil of area 0.15 m^2 and 100 turns is placed perpendicular to a mag...
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- Show that the current leads the voltage by an angle of pi/2 in a purel...
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- An object is placed in fron of a concave mirror of focal length 20cm. ...
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- A convex lens produces a real image double the size of the object, whe...
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- Show.that the de-Broglie wavelength lambda of electrons of energy E is...
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- What is mass defect of a nucleus?
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- What is binding energy?
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- Define nuclear fission with one fission reaction.
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- What is half life of radioactive element?
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- What is short sightedhess or myopia? What are the causes of this defec...
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- The magnetic induction at a point 4cm from a long current carrying Wir...
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