Physics Exam > Physics Questions > An electron is moving in the positive x-direc...
Start Learning for Free
An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is _____.
Correct answer is '0.94'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
An electron is moving in the positive x-direction, in S' frame. Th...
The relative relativistic velocity is given as
Most Upvoted Answer
An electron is moving in the positive x-direction, in S' frame. Th...
Given information:
- The relative velocity between the S and S' frames is 0.7C.
- The velocity of the electron with respect to an observer in the S frame is also 0.7C.
Explanation:
To solve this problem, we need to use the relativistic velocity addition formula. The formula is given by:
v' = (v + u) / (1 + (vu/c^2))
Where:
- v' is the velocity of the electron as observed in the S' frame.
- v is the velocity of the electron as observed in the S frame.
- u is the relative velocity between the S and S' frames.
- c is the speed of light in a vacuum.
Step 1: Convert the velocities into appropriate units
- We are given that the relative velocity u = 0.7C.
- The velocity v of the electron is also given as 0.7C.
Step 2: Apply the velocity addition formula
- Plugging the values into the formula, we have:
v' = (0.7C + 0.7C) / (1 + (0.7C * 0.7C / C^2))
Simplifying the equation:
v' = 1.4C / (1 + 0.49)
v' = 1.4C / 1.49
Step 3: Calculate the velocity as observed in the S' frame
- Dividing the numerator by the denominator:
v' = 0.94C
Therefore, the velocity of the electron as observed in the S' frame is 0.94C.
Conclusion:
The correct answer is 0.94C. This result implies that the electron appears to be moving at a speed of 0.94 times the speed of light as observed from the S' frame.
- The relative velocity between the S and S' frames is 0.7C.
- The velocity of the electron with respect to an observer in the S frame is also 0.7C.
Explanation:
To solve this problem, we need to use the relativistic velocity addition formula. The formula is given by:
v' = (v + u) / (1 + (vu/c^2))
Where:
- v' is the velocity of the electron as observed in the S' frame.
- v is the velocity of the electron as observed in the S frame.
- u is the relative velocity between the S and S' frames.
- c is the speed of light in a vacuum.
Step 1: Convert the velocities into appropriate units
- We are given that the relative velocity u = 0.7C.
- The velocity v of the electron is also given as 0.7C.
Step 2: Apply the velocity addition formula
- Plugging the values into the formula, we have:
v' = (0.7C + 0.7C) / (1 + (0.7C * 0.7C / C^2))
Simplifying the equation:
v' = 1.4C / (1 + 0.49)
v' = 1.4C / 1.49
Step 3: Calculate the velocity as observed in the S' frame
- Dividing the numerator by the denominator:
v' = 0.94C
Therefore, the velocity of the electron as observed in the S' frame is 0.94C.
Conclusion:
The correct answer is 0.94C. This result implies that the electron appears to be moving at a speed of 0.94 times the speed of light as observed from the S' frame.
|
Explore Courses for Physics exam
|
|
Similar Physics Doubts
An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer?
Question Description
An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer?.
An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer?.
Solutions for An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? in English & in Hindi are available as part of our courses for Physics.
Download more important topics, notes, lectures and mock test series for Physics Exam by signing up for free.
Here you can find the meaning of An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer?, a detailed solution for An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? has been provided alongside types of An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice An electron is moving in the positive x-direction, in S' frame. The relative velocity between the S and S' frames is 0.7C and the velocity of the electron is also 0.7C with respect to an observer in S' frame. The velocity of the electron for an observer in the S frame (in term of C) is_____.Correct answer is '0.94'. Can you explain this answer? tests, examples and also practice Physics tests.
|
|
Explore Courses for Physics exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup