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UNITED BOOK HOUSE-MODEL PAPER SET-07-EXERCISE
- What is transducer? Name the three components in communication system.
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- Find the capacitance of a parallel plate capacitor.
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- The unit of which physical quantity corresponds to J//C ? Is it scalar...
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- An electric dipole consists of two charges +- 20 xx 10^-6 C separated...
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- State Biot Savarts law. Write down the expression of magnetic field at...
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- In Young’s Double Slit experiment, the: two sources, haye intensities ...
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- Establish Einstein’s equation in photo-electric effect.
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- The ground state energy of hydrogen atom is - 13.6 eV:- What does nega...
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- The ground state energy of hydrogen atom is - 13.6 eV:- What is the en...
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- How is the p-n junction, used as a half wave rectifier and draw the in...
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- Emitter base connection is kept in forward bias — why?
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- Write down Kirchhoff’s laws from electric circuit.
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- A resistance 1000 Omega is connected to a 100 V supply line. A voltmet...
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- A Wheatstone network ABCD contains equal resistances P in the arms AB ...
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- A household circuit has a fuse 5A rating. Calculate the maximum number...
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- Show the dimension of L/R is equal to the dimension of time.
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- State Faraday’s laws in electromagnetic induction.
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- Prove for an a.c. circuit Vr.m.s. = V0/sqrt2, where V0= peak value of ...
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- A rectangular coil of area 50 xx 10^-4m^2 has 100 turns. A magnetic fi...
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- Focal lengths of two thin lenses kept in contant are f1 and f2. Prove ...
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