A charge q - - 2-0 - C is placed at origin- Find the electric field at3m- 4m- 0-

r⃗ = 3 î + 4 ĵ electric field at r⃗ = 1/4 πϵq/ | r | ^3r⃗ = 432 î 576 ĵ ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Electric Field

A charge q = ...

Question

A charge q = - 2.0 $μ$ C is placed at origin. Find the electric field at(3m, 4m, 0).

Open in App

Solution

$\to r = 3^i + 4^j$
electric field at $\to r = \frac{1}{4 π ϵ} \frac{q}{{| r |}^{3}} \to r = - 432^i - 576^j$

Suggest Corrections

Similar questions

Q. A charge q=1

μ

C is placed at point (1m,2m,4m),. find the electric field at point P(0m,-4m,3m).

Q. A point charge of 0.009

μ C

is placed at the origin. Calculate the intensity of electric field due to this point charge at point (

\sqrt{2}, \sqrt{7}, 0

) m.

Q. A point charge

q

is placed at the origin. How does the electric field due to the charge vary with the distance

r

from the origin?

A point charge q is placed at origin. Let $_{A},_{B}$ and $_{C}$ be the electric fields at three points $A (1, 2, 3), B (1, 1, - 1)$ and $C (2, 2, 2)$ due to charge q. Then :

Q. An electrical charge of

2

μ

C is placed at the point

(1, 2, 3)

. At the point

(2, 3, 4)

the electric field and potential will be :

Join BYJU'S Learning Program

A charge q = - 2.0 μ C is placed at origin. Find the electric field at(3m, 4m, 0).

→r=3^i+4^jelectric field at →r=14πϵq|r|3→r=−432^i−576^j

A charge q = - 2.0 $μ$ C is placed at origin. Find the electric field at(3m, 4m, 0).

$\to r = 3^i + 4^j$
electric field at $\to r = \frac{1}{4 π ϵ} \frac{q}{{| r |}^{3}} \to r = - 432^i - 576^j$