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
Polarisation
why is b incorrect at 90deg second polariser will be horizontal and first one is vertical so it will cancel all light and I = 0
Maximum Height of a Ballistic Pendulum
Consider the given ballistic pendulum. For the given setup, no torque is present on the sphere w.r.t the center of the sphere, so shouldn't the rotational component of K.E. be zero?
why this?
why does the third has the answer as br on 1st carbon shouldnt it be 2nd cuz of markonikov rule?
thermal conduction
how to solve this . i designed the question on my own inspired from infinite resistors ladder problems.
consider lower rods to be highly conductive . i.e zero thermal resistance
(like a wire in circuit)...
Rotational Motion
Shouldn't the acceleration of the bead on release be g as there is no other force acting on it?
diff btw vinylic and aryl
what is differnece between vinylic halide and aryl halide cuz we are saying we usesp2 of c=c in vinylic and sp2 in aromatic in aryl but cant the aromatic one come in vinylic also cuz i saw this
