please upload the imp problems of all the chapters in physics
Asked by geethapai2004 | 16th Sep, 2016, 05:52: AM
Expert Answer:
Dear geethapai2004@gmail.com
Thanks for asking us a question in Ask the Expert section of TopperLearning.com.
The important questions and problems have been marked in the Question Bank on our site. They are tagged as SureShot questions.
Kindly go through them.
Regards
Topperlearning Team.
The important questions and problems have been marked in the Question Bank on our site. They are tagged as SureShot questions.
Regards
Topperlearning Team.
Answered by Romal Bhansali | 16th Sep, 2016, 12:03: PM
Concept Videos
- staate columbs law in vectoe form and explain it
- What is coulombs law
- Q - 10
- Q - 14
- A certain charge Q is divided into two parts q and Q − q, which are then separated by a certain distance. What must q be in terms of Q to maximize the electrostatic repulsion between the two charges?
- pls solve this
- what is the force brtween two small charged spheres having charges of 2x10power-7coulomb and 3x10power-7 colomb placed 30cm part in air?
- A particle of mass 9x10 ^-5 g is kept over a large horizontal sheet of charge density 5x10^-5Cm-2 ? What charge should be to the particle, so that if released it does not fall? in this question solution how we got to know that charge must be positive
- 2 identical point charges q each are kept 2 metre apart in air. A third point charge Q of unknown magnitude and sign is placed on the line joining the charges such that the system remains in equilibrium find the position and nature of Q
- A) Two charges +4esu and +9 esu are situated at a distance of 10 cm . A unit charge is situated at a point on the line joining the charges. At what point the unit charge experiences a force which is (a) equal and opposite,(b)equal and in the same direction? B) Two conductors have resistance R1 and R2 at 0°C. Their temperature coefficients of resistances are a1 and a2 respectively. Show that the temperature coefficients of their equivalent resistances when joined in series and in parallel are respectively (R1a1+R2a2)/(R1+R2) and (R1a2+R2a1)/(R1+R2)
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change