Q. What is curl of the vector field 2๐ฅ2๐ฆ๐ข + 5๐ง2๐ฃ โ 4๐ฆ๐ง๐ค ?
A. 6๐ง๐ข + 4๐ฅ๐ฃ โ 2๐ฅ2๐ค
B. 6๐ง๐ข โ 8๐ฅ๐ฆ๐ฃ + 2๐ฅ2๐ฆ๐ค
C. โ14๐ง๐ข + 6๐ฆ๐ฃ + 2๐ฅ2๐ค
D. โ14๐ง๐ข โ 2๐ฅ2๐ค
Ans: โ14๐ง๐ข โ 2๐ฅ2๐ค
Solution:
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
