Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

NEET Class neet Answered

question no 2
question image
Asked by premprakash780014 | 17 Jan, 2023, 09:09: PM
answered-by-expert Expert Answer

 Question:In a certain region of volume 0.2m3 of space, the electric potential is found everywhere to be 5V. The magnitude of the electric field in this region is

Given that,

Volume, dv = 0.2 m3

Electric potential, V’ = 5 V (Constant)

Magnitude of electric field, E = ?

Now,

Relation between electric field and potential is given as

 E equals negative fraction numerator d V over denominator d r end fraction i. e. comma space E equals negative fraction numerator d left parenthesis 5 right parenthesis over denominator d r end fraction equals 0 space

 Hence option D is correct.

 
Answered by Jayesh Sah | 20 Jan, 2023, 12:05: PM
Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
NEET neet - Physics
two identical bodies in which charge are 40 micro coloumb and minus 20 micro coulomb they are some distance apart now they are touched and kept at the same distance the ratio of initial to final force between them is
Asked by rifabanu200715 | 02 Apr, 2024, 08:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
A ring of radius R is charged such that half of the ring has lamda1 linear charge density and other half has lamda 2 linear charge density. The net potential at the centre of the ring is
Asked by madhuraghunathan11 | 25 Mar, 2024, 08:26: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
two positive charges of 1 micro columb and 2 micro columb are placed 1 metre apart , the value of electric field at the mid point
question image
Asked by bhaktisheetal1234 | 18 Mar, 2024, 11:27: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
a charge q is located at the center of a cube the electric flux through any face is
Asked by sakshusharma631 | 22 Feb, 2024, 10:24: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
the ratio of electric force and gravitational force acting between two charges is in the order of
Asked by luckyankitg | 17 Dec, 2023, 06:39: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
a spere of radius 0.1cm is charged to 300v the force a ting per unit area is
Asked by slavanya19102005 | 18 Nov, 2023, 08:29: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
question no 2
question image
Asked by premprakash780014 | 17 Jan, 2023, 09:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
how did we find the new charges from the percentage.
question image
Asked by ayazanwarneet | 09 Jan, 2023, 11:12: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
two point charges are seperated by a distance r in vaccum then force on each charge is f now charges are dipped in liquod of dielectric er what showld be the distance between the forces so that force does not change
Asked by abulkalam70174 | 18 Aug, 2022, 06:32: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
NEET neet - Physics
the electric field due to a positive charge at a distance 2m is 4N\c it's magnitude at distance of 4m will be
Asked by siddarthamayuri | 23 May, 2022, 07:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×