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12th Class Physics
Short Questions Preparation
Start Chapter 19 Preparation
12th Class Physics Chapter Wise Preparation
Online Short Questions For Chapter 8 "ICS Part 2 Physics Chapter 19 Short Questions Preparation "
Try The Short Questions For ICS Part 2 Physics Chapter 19 Short Questions Preparation
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Total Questions10
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Available Sets3
Physics - ICS Part 2 Physics Chapter 19 Short Questions Preparation
Question # 1
State uncertainty principle.
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Ans 1: The product of uncertainty in the measurement of momentum and uncertainty in the measurement of position of an electron is approximately equal to Planck's constant.The product of uncertainty in the measurement of energy and uncertainty in the measurement of time of an electron is approximately equal to Planck's constant.
ICS Part 2 Physics Chapter 19 Short Questions Preparation - Set 1
Question # 1
State uncertainty principle.
-
Ans 1: The product of uncertainty in the measurement of momentum and uncertainty in the measurement of position of an electron is approximately equal to Planck's constant.The product of uncertainty in the measurement of energy and uncertainty in the measurement of time of an electron is approximately equal to Planck's constant.
ICS Part 2 Physics Chapter 19 Short Questions Preparation - Set 2
Question # 1
Is it possible to create a single electron from energy?
- Ans 1: No it is not possible to create single electron from energy.Because electron has negative charge and photon has no charge,
ICS Part 2 Physics Chapter 19 Short Questions Preparation - Set 3
Question # 1
Differentiate between special theory of relativity and general theory of relativity.
- Ans 1: The special theory of relativity treats problem involving inertial or non accelerating frame of reference.
- Ans 2: The general theory of relativity treats problem involving frames of reference accelerating with respect to one another.
