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One farad equals

A. 1 coulomb/volt

B. 1 newton/coulomb

C. 1 newton-meter

D. 1 volt/second/ampere

You can do it
  1. Refers to the magnetic lines
  2. Permanent magnets can be found in
  3. A theorem which states that an electric current flowing in a circuit produces a magnetic field at external…
  4. The force which set ups or tends to set up magnetic flux in a magnetic circuit
  5. Which of the following is used by permanent magnets as the magnetic material?
  6. The greater percentage of materials is _________.
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    A magnetic pole produces 5000 field lines. How much is the flux in webers? A. 50 10^-6
  8. How many turns are needed to produce a magnetomotive force of 1000 A.t for a coil with 6 amperes?
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    If the resistance of a material 2 m long and 2 m^2 in area of cross-section is 1.6 10^-8 ?a then its resistivity is
  10. When the relative permeability of a material is slightly more than 1a it is called ______ material.
  11. The electrons in the last orbit of an atom are called _______ electrons.
  12. Who discovered that a current-carrying conductor would move when placed in a magnetic field?
  13. Electric lines of force leave or enter the charge surface at an angle of
  14. A negatively charge body has
  15. A 6- V battery is connected across a solenoid of 100 turns having a resistance of 2 ?a Calculate the…
  16. A law stating that the magnetic susceptibilities of most paramagnetic substances are inversely proportional…
  17. The ability of a material to conduct magnetic flux through it.
  18. Electric field intensity at a point due to a given charge ______ if the relative permittivity of the…
  19. If the number of valence electrons of an atom is exactly 4a then the substance is called
  20. Which of the following materials has the highest dielectric strength?
  21. Gases whose particles are charged are known as
  22. If you hold the conductor with right hand so that the stretched thumb points in the direction of the…
  23. The uncharged particles which have no effect on its atomic charge.
  24. Which of the following materials has the least hysteresis loop area?
  25. If a 20 V potential is applied across a relay coil with 50 turns having 1 ? of resistancea the total…
  26. The force of attraction or repulsion between two magnetic poles is inversely proportional to the square…
  27. Permeability means
  28. The force of attraction or repulsion between two magnetic poles is directly proportional to their strengths.
  29. One of the common application of an air- cored choke.
  30. The temperature coefficient of resistance of a conductor ______ with an increase in temperature.