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HSC Physics (2nd Paper)

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Lecture - 10

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Lecture - 10
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1. What is the unit of electric intensity?
a) Nm b)JC c) NC^(-1) d) V
2. The magnitude of dielectric constant in vacuum is
a) 0.1 b) 1 c) 1.005 d) 0.01
3. What is the SI unit of charge?
a) ohm b) coulomb c) joule d) farad
4. What is called the region around an electric field body where its influence exists?
a) electric intensity b) electric potential c) electric force d) electric flux
5. What is the unit of electron volt?
a) charge b)intensity c) work d) current