ICSE − Q & A

wavelength should be written in nanometer or angstrom???

Guyz I want to know that there are 6 units in total so will 6 questions be asked from each unit in section 2 ?  Bcoz I noticed this pattern in most of last yrs question papers..

For the boy spinning a stone attached to a string, in which direction will the acceleration act? In pupil's analysis, it is radially inward but shouldn't be in tangentially

Can someone give an idea in short, about the reasonance in air column and tuning fork

ARe we allowed to use coins for Block and tackle pulleys drawing?

what is the most important stuff in electromagnetism that u should study?

Two lamps, one rated 40 W, 220 V and the other having resistance 605
Ω(ohm) 60 W, 220 V are connected in parallel combination across to a 220 V
supply. Calculate the current drawn from the supply line.(also show the working in brief )

Face of a person sitting near a campfire appears to shimmer.
Why?

I'm waiting for Saksham 😌

can we write centre of gravity of triangle as centroid?