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!
Join
D and f block
Can someone explain this to me ?if anyone has d and f resources pls help me out ( thermo too)
pnc
i was thinking f(a) can be 2,3,4 (3 options)
now from b c d e , any 3 elements are to be chosen to fulfil the onto condition and then the remaining letter can take any value
so the ans will become
3 * 4c3 * 3! * 4 = 288 but thats wrong...
complex no.s
i got it by the normal method of identities in eq triangle thing in complex numbers. but can we do this by taking a complex number as a vector?
electrostatics
i got the ans by integral 0 to R integral 1/2 * e0*E^2, can anyone explain the solution given
