1800-150-456-789
FlagBACK
Flag Electrostatics> two point charges + q and -2 Q are placed...
question mark

two point charges + q and -2 Q are placed at the vertices B and C of an equilateral triangle ABC of side a is given in the figure obtain the expression for the magnitude and the direction of the resultant electric field at the vertex a due to these two charges

Anjali , 6 Years ago
Grade 12
anser 1 Answers
Adarsh

Last Activity: 6 Years ago

electric field due to -2q charge = -2kq/l2 where l = length of sides of equilateral triangle.
electric field due to +q charge = kq/l2 
i hope that you know the direction of electric field . now net resultant electric field= √3.kq/l2-kq/l2.
 

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...

Other Related Questions on Electrostatics

question mark
Electrostatics question based on earthing of spherical shell
Electrostatics
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
an object has a charge of 2c and gains 10^19 electrons. the net chaarge on the object becomes??
Electrostatics
1 Answer Available

Last Activity: 2 Year ago(s)

question mark
A wire with a linear charge density lambda forms a quarter of a cjrclenof radius R and is placed asa shown in thefigure with its centre of curvature at the origin O the electric field at O will be
Electrostatics
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
Find the value of q so that system remains in equilibrium.. figure attached below
Electrostatics
0 Answer Available

Last Activity: 2 Year ago(s)

question mark
Find the value of q so that system remains in equilibrium
Electrostatics
0 Answer Available

Last Activity: 2 Year ago(s)