Question

4. Electric pressure difference is also known as
(a) Resistance (b) power (c) Electric potential difference (d) energy
6. In above question magnitude of charge in coulomb on glass rod will be:
(a) 8.0 10-19
(b) 80.0-10-1
(c) 80-10-17
(d) 80.0 10-
7. Behaviour of metals as conductors is due to presence of
(a) Bound electrons (b) free electrons (c) inner electrons (d) protons
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Answer 1

Answer:

electric potential difference

Explanation:

Voltage, electric potential difference, electric pressure or electric tension is the difference in electric potential between two points, which (in a static electric field) is defined as the work needed per unit of charge to move a test charge between the two points.

6 . free electrons" that allow metals to conduct an electric current.