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


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 Chemistry Electrochemistry


Asked by 28th March 2008 1:01 AM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

what is an electromotive force

Asked by kanishkapanwar2424 8th August 2015 4:49 PM
Answered by Expert

CBSE X Physics Electricity

what is the difference between potential difference and electromotive force?

Asked by kavitajain217 8th May 2016 7:05 PM
Answered by Expert

NEET1 ALL Class Physics


Asked by Arushi Juyal 16th December 2017 6:53 AM
Answered by Expert

ICSE X Physics Current Electricity

State the value of emf for a dry cell

Asked by lovemaan5500 13th March 2018 7:03 AM
Answered by Expert

JEE Plances JEE (Main) Chemistry Electrochemistry

during finding half cell electrode potential by nernst equation whether cofficent is used as raise to power or not ?

Asked by Eng.surinder.singh 14th June 2018 1:22 PM
Answered by Expert

Chat with us on WhatsApp