what is the exact direction of current?
as we know current travels from higher potential to lower
potential,so if we take battery +ve to -ve implies current
direction is from positive terminal to negative
terminal.,whereas electrons flow from negative to positive
as they are attracted by positive ions.current will be the
plow of charge but not flow of positive ions.please clarify
my doubt friends.
Answer Posted / lins
In the earliest time ie. after the electricity had been
discovered, the scientists believed that electricity flows
from +ve to -ve. But after a long time they discovered that
in actual its from -ve to +ve ie. the electron flow.
So we now consider that either electron(-ve charges) is
flowing from -ve to +ve or positive charges flows from +ve
to -ve without changing the conventional belief.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
PLEASE TELL ME ABOUT QUESTION PAPER OF UPCL ENTERENCE EXAM.
How to calculate earth wire load by formula
how meger function
how to size H.T & L.T Panel ?
What is the different types of cable & current capacity of cable
is oil viscosity affect on motor current?
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
What is cut-off rate?
how can calculation ate Amps for cabel. Ex-for 1sqmm wire hou many amps we can draw
why we are using earth pit in sub stations.?
What are the protections for safe running of electric generator?
how is the magnetic current test is different in delta-star and delta delta transformer.
1sq mm dc powr cable can carry how much dc currnt
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
1) What are your personal strength? 2) What are your personal areas of improvement? 3) What are your expectations from from a particular job? 4) what are your carrier objectives?