Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Ravi bhushan Best Answer
Here is the detailed solution.
What is your query?
Here I have used spherical polar form of del operator.
in last two line.. the cross product with a constant is not possible.. please clear my doubt
You have to multiply only with constant.
but its not multiplication.. it's a prblm of cross product with del operator.. please help me
first you have to find differentiation with respect to r,theta and phi
hmm sir.. it left with r^, then comes u×r^ . here i stuck. how it possiblr with u
You can leave this.
ok sir.. thank you..
Please mark other question also.
That is same question you have posted.
ok sir.. but unfortunately. i delete it.. as it same..
ok no problem