Assertion A: If A, B, C, D are four points on a semi-circular arc with centre at 'O' such that |AB| = |BC| = |CD|, then AB + AC + AD = 4AO + OB + OC. Reason R: Polygon law of vector addition yields AB + BC + CD + DA = 0. In the light of the above statements, choose the most appropriate answer from the options given below:

Question

Physics · Vectors

Verified Solution4 OptionsUpdated: October 2026👁️1 View

Share:

Correct answer

A is correct but R is not correct.

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on Vectors?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Physics · Vectors

Mahatma Gandhi's last fast unto death in 1948 was primarily against which of the following?

What was the primary meaning of 'Swaraj' as popularized by Mahatma Gandhi during India's independence movement?

What was one major impact of India’s independence on its economy?

Answer 1

A is correct but R is not correct.

Answer 2

A is not correct but R is correct.

Answer 3

Both A and R are correct and R is the correct explanation of A.

Answer 4

Both A and R are correct but R is not the correct explanation of A.

Related Practice Questions