Question

Draw a circuit diagram showing a dry cell connected to a bulb through a switch. Mark the positive and negative terminals and direction of flow of
a. Electrons
b. Conventional current
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Answer 1

Answer:

Conventional current or simply current, behaves as if positive charge carriers cause current flow. Conventional current flows from the positive terminal to the negative. ... In general, analyzing an electrical circuit yields results that are independent of the assumed direction of current flow.

Explanation:

An electron is a negatively charged subatomic particle. It can be either free (not attached to any atom), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels. ... The charge on a single electron is considered as the unit electrical charge.