All Categories Alerts Wishlist Cart

If the speed of light in a vacuum is 3 x 10^8 m/s, what is its speed in water (n = 1.33)?

Practice Questions

1 question
Q1
If the speed of light in a vacuum is 3 x 10^8 m/s, what is its speed in water (n = 1.33)?
  1. 2.26 x 10^8 m/s
  2. 2.25 x 10^8 m/s
  3. 2.27 x 10^8 m/s
  4. 2.28 x 10^8 m/s

Questions & Step-by-step Solutions

1 item
Q
Q: If the speed of light in a vacuum is 3 x 10^8 m/s, what is its speed in water (n = 1.33)?
Solution: The speed of light in a medium is given by v = c/n. Thus, v = (3 x 10^8 m/s) / 1.33 ≈ 2.26 x 10^8 m/s.
Steps: 0

Related Questions

A
A 0.5 kg ball is thrown vertically upwards with a speed of 20 m/s. What is the m
Question: A 0.5 kg ball is thrown vertically upwards with a speed of 20 m/s. What is the maximum hei..
C
Calculate the value of 12 × 8 - 24. (2021)
Question: Calculate the value of 12 × 8 - 24. (2021)Options: 72964860Correct Answer: 72Solution: 12 ..
F
Find the value of 5! (5 factorial). (2019)
Question: Find the value of 5! (5 factorial). (2019)Options: 12010015090Correct Answer: 120Solution:..
W
What is the value of (3 + 5) × (2 - 1)? (2020)
Question: What is the value of (3 + 5) × (2 - 1)? (2020)Options: 816106Correct Answer: 8Solution: (3..
A
A force of 10 N is applied to move an object 5 m. What is the work done? (2023)
Question: A force of 10 N is applied to move an object 5 m. What is the work done? (2023)Options: 50..
Biology (School & UG)
Biology (School & UG)
Chemistry (School & UG)
Chemistry (School & UG)
Civil Engineering
Civil Engineering
Commerce & Accountancy
Commerce & Accountancy
Computer Science & IT
Computer Science & IT
Current Affairs & GK
Current Affairs & GK
Data Structures & Algorithms
Data Structures & Algorithms
Electrical & Electronics Engineering
Electrical & Electronics Engineering
English (School)
English (School)
General Aptitude
General Aptitude
General Knowledge
General Knowledge
General Knowledge & Current Affairs
General Knowledge & Current Affairs
Languages & Literature
Languages & Literature
Law & Legal Studies
Law & Legal Studies
Major Competitive Exams
Major Competitive Exams
Mathematics (School)
Mathematics (School)
Mechanical Engineering
Mechanical Engineering
Medical Science
Medical Science
Physics (School & Undergraduate)
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Quantitative Aptitude & Reasoning
Social Science (School)
Social Science (School)
Technical
Technical
Verbal and Reasoning
Verbal and Reasoning
Vocational & Skill Development
Vocational & Skill Development
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely