Ewriter Forum


Please post a question related to one of the subjects listed, please be clear and precise.

If there is a problem with any question or answer on the forum, please feel free to message the related Authors.





Subject:


Subject: Accounting
Posted by Jaya Gupta

what is account?
account is a subject
Answered by Jaya Gupta



Subject:
Posted by Meloshnee

What is the motor effect
The motor effect occurs when a current carrying conductor experiences a force in the presence of a magnetic field.
Answered by V. Gokal



Subject: Physics
Posted by Suvan Naidu

What does effective resistance mean ?
Effective resistance is also called total resistance.
But be careful since a question can ask for the effective resistance (total resistance) of just a parallel section of an entire big circuit. The you calculate just for that parallel.
Answered by V. Gokal



Subject:
Posted by ahmedsetar

when drawing graphs in electrodynamics for ac or dc (current and voltage). ..should we write a zero on the graph?. ..my teacher said not to
Zero is written at the origin. Not elsewhere.
You can find such examples in CatView.
Answered by V. Gokal



Subject: Physics
Posted by ahmedsetar

in electricity when asked "what does an emf of 12V mean" how do u explain it in terms of joules per coulomb ?
12J of energy are transferred to (work done on) each coulomb of charge (per C) charge passing through the battery
(Nov 2013)
V = W/Q
Answered by V. Gokal



Subject: Physics
Posted by Y.Jaglal

Hey E-forum!:)
Hey there!
Answered by V. Gokal



Subject: Physical Science
Posted by Meloshnee

What is dynamic equilibrium?
The rate of the forward reaction equals to the rate of the reverse reaction.

(The reaction rates have not stopped, just equalised.)
Answered by V. Gokal



Subject: Physical Science
Posted by Kershlyn

Test
Thank you, Kershlyn.
Answered by V. Gokal



Subject: Physical Science
Posted by V. Gokal

Hi.Testing the Forum.
Hello
Answered by Kershlyn