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iTeachChem
A Study Community for Everyone and Everything.We have weekly sessions on Spirituality, Math and Science! JEE, NEET prep? All doubts are crowdsourced. Hare Krishna!
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iTeachChem
A Study Community for Everyone and Everything.We have weekly sessions on Spirituality, Math and Science! JEE, NEET prep? All doubts are crowdsourced. Hare Krishna!
JoinCounting Problem
I do seem to have made some cases, but some of them do not work out to be easily computable.

Determinants
How am I supposed to know that it's formed by the factors of a random arse matrix
Wtf is this...

Charges (again...)
TOO MANY PEOPLE GAVE ME DIFFERENT ANSWERS.
1.
a.)In a hollow charge sphere, the charge resides on the surface. (Right?)
b.)As per gauss law, EFI, Electric Flux SHOULD BE ZERO INSIDE IT (Right?)...

Difference b/w range and codomain.
Can someone for the love of god explain to me the difference between range and codomain?
As per all the videos I’ve seen, codomain is defined as “Set of all possible outputs of a function”
For example:
f(x) = x^2...
Electric Charges
EFI through surfaces touched by the charged should be parallel, thus the flux through those surfaces should be 0 no? and ABCD is a parallel surface.
Did I learn the concept wrong?...

Relations and Functions Transitive test
In 43 ka 3 how do will we check for transitive?
By eliminating 3 hi aaya hai but still wanna know this...

Nitration
Nitration of Phenol with conc HNO3 gives picric acid but with poor yield. What could be the reason for poor yield