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UNITED BOOK HOUSE-MODEL PAPER SET-10-EXERCISE
- What is the value of an electron-volt?
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- Can there be magnets with single-pole?
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- What is the unit of magnetic flux?
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- Can we cast the image formed by a convex mirror on a screen?
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- What is S.I. unit of power of a lens?
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- What is the phase difference between any two points on the same wavefr...
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- Name the phenomenon which illustrates the particle nature of light.
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- A TV tower is 80m tall. Calculate the maximum distance upto which the ...
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- What is the purpose of modulating a signal in transmission?
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- Write down the binary addition of 101010 and 010101.
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- Give the symbol of NOR gate.
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- An object is placed in front of a convex mirror of radius or curvature...
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- What is Lorentz force? Also write the expression for it?
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- Write down the dimension of magnetic field. Also write its unit in S.I...
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- Two electric bulbs A and B are marked 220V, 40W and 220V, 60W respecti...
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- How much current does a Geyser rated 2 KW draw when connected to 230V ...
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- What is electric flux? Write down its S.I. unit?
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- Write down the statement Gauss’s theorem.
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- 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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