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12th Class Physics
Short Questions Preparation
Start Chapter 12 Preparation
12th Class Physics Chapter Wise Preparation
Online Short Questions For Chapter 1 "ICS Part 2 Physics Chapter 12 Short Questions Preparation "
Try The Short Questions For ICS Part 2 Physics Chapter 12 Short Questions Preparation
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Total Questions10
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Available Sets3
Physics - ICS Part 2 Physics Chapter 12 Short Questions Preparation
Question # 1
Define electric potential and give its SI units.
- Ans 1: The electric potential at any point in an electric field is equal to work done in bringing a unit positive charge from infinity to that point keeping it in equilibrium.Its SI unit is Volt (V).
ICS Part 2 Physics Chapter 12 Short Questions Preparation - Set 1
Question # 1
Define electric potential and give its SI units.
- Ans 1: The electric potential at any point in an electric field is equal to work done in bringing a unit positive charge from infinity to that point keeping it in equilibrium.Its SI unit is Volt (V).
ICS Part 2 Physics Chapter 12 Short Questions Preparation - Set 2
Question # 1
What is time constant?
- Ans 1: The time required by the capacitor to deposit 0.63 times the equilibrium charge qois called time constant.The product of R and C has the dimensions of time So,this product is known as time constant.
ICS Part 2 Physics Chapter 12 Short Questions Preparation - Set 3
Question # 1
Suggest a method 'shield' an apparatus from electric field even when it is to be kept in the region where electric field is present.
- Ans 1: An apparatus will be shielded from electric field when it is kept inside the metallic box,so that the charge will only reside on the outer surface of the container.It is in accordance with Gauss law.
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