Electric Circuits
Highest current density is usually recommended for

  chromium plating.
  bronze plating.
  tin plating.
  cadmium plating.

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Electric Circuits
Which of the following characteristics is/are attributed to an ideal independent voltage source?

 Independent of the magnitude of voltage supplied.
 Independent of the direction of flow of current.
 Independent of magnitude of current supplied..
 both ‘b’ and ‘d’.

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