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Of ammeter and voltmeter whose resistanc...

Of ammeter and voltmeter whose resistance is greater & why?

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Of ammeter and voltmeter whose resistance is greater and why?

Statement I: Out of galvanometer ,ammeter and voltmeter , resistance of ammeter is lowest and resistance of voltmeter is highest. Statement II: AN ammeter is connected in series and a voltmeter is connected in parallel, in a circuit.

Which one of the two an ammeter and a milliammeter, has a higher resistance and why?

A resistor of magnitude 45 Omega is connected to an electric cell of emf 12V and of 3 Omega internal resistance. An ammeter of resistance 4.5 Omega and a voltmeter of resistance 405 Omega are properly connected with the resistor.What percentage errors is flowing current and potential difference will occur?

A cell of emf 1.4V and internal resistance 2 Omega is connected in series with a resistance of 100 Omega and an ammeter. The resistance of the ammeter is 4/3 Omega .To measure the potential difference between the two ends of the resistance a voltmeter is connected IF the reading of the ammter is 0.02 A.what is the resistance of the voltmeter?

A cell of emf 1.4V and internal resistance 2 Omega is connected in series with a resistance of 100 Omega and an ammeter. The resistance of the ammeter is 4/3 Omega .To measure the potential difference between the two ends of the resistance a voltmeter is connected IF the reading of the voltmeter is 1.10V, what will be its error?

A cell of emf 1.4V and internal resistance 2 Omega is connected in series with a resistance of 100 Omega and an ammeter. The resistance of the ammeter is 4/3 Omega .To measure the potential difference between the two ends of the resistance a voltmeter is connected .Draw the circuit

Discuss the difference between ammeter and voltmeter. Draw a circuit diagram indicating how they may be used? How a galvanometer can be converted to an ammeter and voltmeter?

UNITED BOOK HOUSE-QUESTION PAPER 2018-EXAMPLE
  1. For television broadcasting the frequency employed is-

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  2. Why is diamagnetism indepedent of temperature?

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  3. Of ammeter and voltmeter whose resistance is greater & why?

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  4. A coil of metal wire is stationary in a non-uniform magnetic field. Is...

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  5. What is the rms value of the current i=5sqrt2sin 100pit A?

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  6. Why does a photo-diode function in reverse bias?

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  7. An wire of resistance R is elongated n-fold to make a new uniform wire...

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  8. Show diagrammatically the behavior of magnetic field lines in presence...

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  9. Show diagrammatically the behavior of magnetic field lines in presence...

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  10. A place electromagnetic wave Ez = 100 cos(4 \times10^-7 z - 50 t)V/m p...

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  11. What is displacement current? Why is it necessary?

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  12. Draw the curve showing the variation of binding energy per nucleon as ...

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  13. The radius of nucleus: R=R0A^(1/3) (R0=constant, A=mass No.). Taking t...

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  14. What is an antenna? Find the length of a dipole antenna for a carrier ...

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  15. Show that electric field intenstity on the surface of a charged conduc...

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  16. Why are electric lines of force not closed loop?

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  17. The electric potential at a point (x,y,z) is given by V=-x^2y-xz^3+4. ...

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  18. Show that electric field intensity is normal to equipotential surface.

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  19. What will be the charge on the capacitor in the circuit given below?

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  20. Find the energy stored in the capacitor.

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