1)What is the refractive index of an opaque body?Give reason. 2)On what factors does velocity of wave in a medium depend? 3)State the unit of magnetic field in terms of force experienced by a current carrying conductor placed in a magnetic field. 4)When can an electric charge give rise to a magnetic field? 5)Heat supplied to a substance during its change of state does not cause any rise in temp.Explain. |
|
asked by Tanisha Vats (catercousin10) 7 years ago | |
3 |
Is derivations mentioned on page 187 and 188 in concise book imp??? |
|
asked by satwindersingh333 7 years ago | |
3 |
Concise phy excercise 9A Q 15 |
|
asked by Xyz (san_ika) 7 years ago | |
1 |
What is possibility of energy being asked in section A? |
|
asked by Prerak Modia (preee) 7 years ago | |
2 |
Will physics specimen paper help us in r exam??? Just asking. |
|
asked by Evan Jason (evanjasonhenry) 7 years ago | |
1 |
Gain in torque happens when gear ratio is <1 or >1? its given <1 in Selina |
|
asked by Qwerty (qwerty6699) 7 years ago | |
3 |
How many of u think that general physics (First 3 chaps) is the toughest part??? |
|
asked by Officer Tenpenny (anurag45) 7 years ago | |
1 |
how many finished? i have elecricity light and force |
|
asked by Roshan Geo Roy (yoboyyy) 7 years ago | |
4 |
Difference between Red & Violet rays on the basis of frequency, wavelength, which deviates more etc |
|
asked by Monal (monal01) 7 years ago | |
1 |
Can someone please upload the Gear stuff from 2017 edition of Selina Concise Physics so that all of us can agree on a common point wrt the Question in BS Powai paper. PS: I am the unluckiest here ( I have 2014 edition :( ) THANKS IN ADVANCE ! |
|
asked by Sdfg Sdfg (sdfg) 7 years ago | |
2 |
Page 180 |
ICSE chat