ICSE − Q & A

i messed up in hindi. need some motivation

Why does a magnifying glass need to have a small focal length?

Can someone tell me a trick to remember how the compass needle deflects when kept above/below a current carrying conductor?

What should we study regarding electric bell/gong?

CNM ke physics ke liye must know questions nahi hai?

+ 1 more questions by zenab13  

Suggest some good physics papers
asked by Momo (zenab13) 7 years ago
0

while solving problems based on potential energy, if the value of 'g' is not given in the question , then should i take it as 9.8 m/s^2 or 10m/s^2.?

My lessons from ICSE Prelim Papers of other schools
Lesson 1: Maneckji Cooper is the most environment friendly school. They go a long way to save pages.

In oersted s experiment why are the readings different when the compass in above or below the wire?

What should be the Angle between force and displacement to get minimum work?

If we were  asked to write why the no. of pulleys in lower block is always less than the upper block ??

Can we write to increase the efficiency of the pulley??