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Step by step text solution for What is an electric charge ? by PHYSICS experts to help you in doubts & scoring excellent marks in Class 12 exams.
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BINA LIBRARY-ELECTROSTATICS-EXERCISE
- What is an electric charge ?
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- Name the scientist who first showed that two kinds of charges exist.
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- Name the scientist who first assigned signs to the two charges.
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- What is the value of charge on an electron?
00:45
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- What is qunatisation of chage?
02:29
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- What do you mean by conservation of charge?
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- Is there any variation of mass of a charged body? Give reason.
05:11
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- Which is bigger 1C or charge on the proton?
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- Define the surface density of charge.
01:13
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- What are electric lines of force ?
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- Define electric field.
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- Is electric field intensity a scalar or a vector quantity?
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- What is the electric field inside a hollow sphere ?
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- What is an electric dipole?
03:01
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- Define electric dipole moment. Is it a scalar or vector quantity ?
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- Define electrostatic potential at a point.
03:16
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- What is an equipotential surface?
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- What is the SI unit of electrostatic potential?
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- Is potential difference a vector or a scalar quantity?
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- How is electric field related to potential?
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