ICSE − Q & A

I came across an impprtant question.  Lets see how many can answer it correct.  In a hot cathode ray tube if the pressure is reduced to 0 mmhg or a complete vacuum, what will happen to the rate of thermionic emission and why?

can they ask sums on weight of pulley(movable)
is it in syllabus

Work energy and power is the 2nd part very important ( Selina)

Does the depth of a tank of water change when viewed normally from above?

Should I do board papers to practice. Or prelim papers from school. For physics??

+ 1 more questions by someonesomewhere  

What are all the important diagrams that we need for physics??.
asked by Dhruv Shetty (someonesomewhere) 9 years ago
2

What is specific charge

+ 1 more questions by alldbesthappy  

In mathematics it was not arrow-head but was arrow-tail. I am 100% sure. Arrow head is a quadrilateral but arrow tail is hexagon!!!!!!!!!!
asked by Rinki Lata (alldbesthappy) 9 years ago
2

Please show the ray diagram

+ 1 more questions by priyaa07  

PLEASE HELP!! A fish is looking at a 1.0 m high plant at the edge of the pond. Will the plant appear shorter or taller than its actual height, to the fish? Draw a ray diagram to support your answer.
asked by Priya Das (priyaa07) 9 years ago
3

guys please send a link for physics notes and tips.

+ 1 more questions by kushagra2014  

where has sdfg,"the mystery man , who was the saviour in history gone"? please give some tips for physics, we need them.
asked by Kushagra Kushagra (kushagra2014) 9 years ago
0

Easiest way to solve Calorimetery numericals !!!!!

+ 1 more questions by oxford567  

HOW WS MATHS PPR OF 2016????
asked by Dia Mangharamani (oxford567) 9 years ago
3

Guys do we need to study the working of gears ?? if gears part is there then what to focus more on in that part ?