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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
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 1
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 2
Question # 1
Describe the force on positive charge when placed between parallel plates with opposite and equal charges.
- Ans 1: When a positive point charge is placed between parallel plates with opposite but equal amount of charge ,then electric field intensity due to one plate is equal in magnitude but in same direction of the electric field intensity due to the other plate.So the value of resultant electric field intensity is non-zero.Hence the point charge will be accelerated towards negative plate.
ICS Part 2 Physics Chapter 12 Short Questions Preparation - Set 3
Question # 1
Define electric intensity and give its unit.
- Ans 1: The electrostatic force per unit test charge,at a specific point in the electric field is called electric field intensity.Its unit is NC-1.
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