ICSE − Q & A

What chapter or part of chapter do you think is the most difficult? I find chapter 2(c) from consise, energy sources and production of electricity.

Please help me out
http://www.respaper.com/anurag45/4894-pdf.html
Q4 c direction one
Thanks in advance

Statement of Principle of moments? (esp. sdfg or veda pongalam)??

Can anyone send a diagram of the magnetic field lines around of a coil wound I shaped bar magnet?  Thanks

+ 2 more questions by qwerty6699  

speed of light decreases with the inc in wavelegth? or vice versa
asked by Qwerty (qwerty6699) 7 years ago
2

ANY KIND HUMAN WHO WANTS TO TEACH ME CALORIMETRY NUMERICALS?
asked by Qwerty (qwerty6699) 7 years ago
1

When a body revolves in a circular path, it is constantly acted upon by a centripetal force.is the velocity changing and kinetic energy increasing?

List of imp diagrams pls..
It will be a great help for ppl like me weak in drawing!

Guys...it may be a silly question but i have a doubt...if voltage is high,current is low and thus,heat loss in wires is minimum,i.e.,voltage is inversely proportional to current,but potential difference is directly proportional to current (ohm's law)..how can it be??...is it because temperature is varying in first case??

A light and a heavy body have same momentum . Which will have more K.E ?

+ 1 more questions by evanjasonhenry  

In what direction,the force needed to be applied ,when a single pulley is used with M.A greater than one?
asked by Evan Jason (evanjasonhenry) 7 years ago
2

What are conduction electrons??

Guys please explain me in briefly
What is optical fibre?
On what principle does it work?
Please help me ...