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UNITED BOOK HOUSE-MODEL PAPER SET-04-EXERCISE
- When the current in a coil changes form +2A to-2A in 0.5 sec then the ...
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- The real object distance and real image distance from a concave mirror...
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- Convert this into binary number (17.625)10.
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- If 1 Omega shunt be connected across a galvanometer of 99Omega resista...
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- The potential difference between two ends of an electric bulb is reduc...
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- Name the physical quantity whose S.I. unit is J/C. Is it a scalar or a...
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- Two protons P and Q moving with the same speed enter magnetic fields B...
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- What is microwave? Why Is this wave used in RADAR?
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- Derive the expression of 1st Bohr orbit applying Bohr’s 'theory.
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- The half life of radium is 1600 years. In how many years will 8 xx10^-...
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- What is modulation? Write down it utility.
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- What is quantization of charge? Establish the expression of electric p...
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- The electric field in a region is radially outward with a magnitude E=...
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- The equivalent capacitance are Cs and Cp when two.capacitors are conn...
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- The cyclotron frequency of a cyclotron is 10 MHz. What will be the eff...
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- The focal length of a-convex lens is f. Show that if the object dista...
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- Calculate energy of an electromagentic wave of wave length 0.0242 over...
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- What is the originÿof characteristics X-ray? When an electron of a hyd...
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- There is no electrons, in the nucleus but how does it emitt beta part...
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- What is OR gate? Give its truth table.
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