Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days
For Business Enquiry


Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number


Mon to Sat - 11 AM to 8 PM

Ask doubt

Ask doubt


Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.


CBSE XII Science Physics Semiconductor Electronics

Is carbon an insulator or a semiconductor?

Asked by 4th March 2008 11:58 AM
Answered by Expert

ICSE VII Physics Heat

Give reason wood is an insulator

Asked by iffirider1980 16th November 2017 6:02 PM
Answered by Expert

ICSE IX Physics

how does the proper insulation of home save energy?

Asked by Vishal 2nd February 2018 8:40 PM
Answered by Expert

CBSE X Physics

is Ohm's law applicable for insulators?  

Asked by aahnik.mohanty 21st April 2018 7:29 PM
Answered by Expert

NEET1 NEET1 Chemistry

which of thfollowing behave as a conductor or insulator depending on temperature a. TiO B. SiO2  c. TiO3 d. MgO

Asked by kaintkaku 24th April 2018 8:12 AM
Answered by Expert

Gujarat X Physics

what is a free electron ? explain conducting and non conducting material.  

Asked by muzzammilshaikh326 20th October 2018 2:51 PM
Answered by Expert


Four materials W,X,Y,Z are connected in the electrical circuit  shown below.

Asked by m.nilu 21st October 2018 2:54 PM
Answered by Expert

Chat with us on WhatsApp