ICSE − Q & A

THE REFLECTION FROM A PLANE MIRROR IS DIFFERENT FROM TOTAL INTERNAL REFLECTION. JUSTIFY.
PP31

+ 2 more questions by thexaminee  

Define deviation produced by a lens.
asked by Typical Indian (thexaminee) 8 years ago
1

Focal length of a lens is 25cm. find its power in dioptre. PP31
asked by Typical Indian (thexaminee) 8 years ago
4

WAT WOULD BE THE COLOR OF  SKY WITHOUT ATMOSPHER pp34

+ 1 more questions by g_vermaji  

PP34 why do welders wear a mask while welding?!
asked by Gaurav Verma (g_vermaji) 8 years ago
1

http://www.respaper.com/sportysags/tl check this out ,..., good tips for physics.

What is power lens????¿

+ 2 more questions by chirayurai  

Solve this prolem
asked by Chirayu Rai (chirayurai) 8 years ago
1

PP 12:-what is lens?name 2type of lens?what kind of image this lens form
asked by Chirayu Rai (chirayurai) 8 years ago
2

STATE TWO FACTORS FOCAL LENGTH OF A LENS DEPENDS UPON;
 PP35

PP27- Which colour of white light travels the slowest in glass?

+ 1 more questions by boymanner  

PP27- what is total internal reflection and state the conditions for it to take place?
asked by Akanksh (boymanner) 8 years ago
2

white light gets dispersed when passed through a prism but is not dispersed when passed through a glass slab or glass box

PP11 which lens used in slide projectors? state the condition as well

+ 2 more questions by shodhansonofsridevi  

PP11 LETS EXTEND TIME TO 1.45
asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago
0

PP11(ADMIN) : lets start lens.
asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago
0

WHO INVENTED LENS

+ 1 more questions by dgenerationx  

IS IT POSSIBLE FOR A LENS TO BEHAVE AS CONVEX SOMETIMES AND CONCAVE SOMETIMS........... PP 22
asked by Siddharth Chhetri (dgenerationx) 8 years ago
6

two reasons why work done in circular path is zero