ICSE − Q & A

Two resistors of 10 and 20 ohms are joined in parallel and the combination is put across a source of electricity. If heat generated in 10 ohm resistor is 1200 J in a certain interval of time calc the heat produced in the other one in the same time

Can anyone tell me the difference and relation among N, kg and kgf...

Which cools faster, land or water? Give a reason for ur answer...

What do you mean by absolute refractive index?

Conditions under which light undergoes minimum deviation????

+ 2 more questions by aayushjoshi  

A ball of mass 10 g falls from a height of 5 m and after striking the ground rebounds to a height of 4 m. Find:- i) K.E of the ball after striking the ground. ii) loss in K.E of the ball on striking the ground.
asked by Aayush Joshi (aayushjoshi) 6 years ago
1

Hey, is that convexo-concave and concavo-convex lens stuff in portion???
asked by Aayush Joshi (aayushjoshi) 6 years ago
1

define term noise pollution

Any trick to remember factors affecting refractive index ,angle of deviation, critical angle,lateral displacement and shift?......I mostly forget them or sometimes just mix them up....

Guys, what is the confusion as to whether we have to write solenoid or helix? What is the right answer

Do we need to learn all the experiments given in calorimetry?

+ 1 more questions by monstercat  

Can a simple machine act as a force multiplier and a speed multiplier at the same time?
asked by Abhinav Sharma (monstercat) 6 years ago
2

Guys what to do in Sound chapter part 3 ?