Home
Class 12
PHYSICS
In certain region of space with volume 0...

In certain region of space with volume 0.2 `m^3` the electric potential is found to be 5V throughout. The magnitude of electric field is this region is

A

0.5N/C

B

1N/C

C

5N/C

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D

Since, electric potential is found to be throughout, hence electric field, `E=(-dv)/(dr)=0`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    PHYSICS WALLAH|Exercise LEVEL II|34 Videos
  • ELECTROMAGNETIC WAVES

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions|8 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    PHYSICS WALLAH|Exercise NEET Past 5 Years Questions|14 Videos

Similar Questions

Explore conceptually related problems

Electric potential at any point V=-4x+3y+5z then magnitude of electric field in the space will be

In a certain region of space the electric potential V is known to be constant. Is the electric field in this region (a) positive (b) zero ,or (c ) negative ?

Knowledge Check

  • In a certain 0.1 m^(3) of space, electric potential is found to be 5 V throughout. What is the electric field in this region ?

    A
    `50 V//m`
    B
    `zero`
    C
    `0.5 V//m`
    D
    None of these
  • In a certain region of space where electric potential is constant , the magnitude of electric field is

    A
    Also constant
    B
    Positive
    C
    Negative
    D
    Zero
  • Electric potential at any point is V = – 5x + 3y + sqrt(15) z , then the magnitude of the electric field is

    A
    `3 sqrt(2)`
    B
    `4 sqrt(2)`
    C
    `5 sqrt(2)`
    D
    7
  • Similar Questions

    Explore conceptually related problems

    It is known that there exists a uniform electric field in a certain region. Imagine an incline plane (figure) in the region which is inclined at theta=37^(@) to the horizontal when one moves horizontally along the incline from A to B (AB=1cm), the electric potential decreases by 10V. Similarly, potential at C(AC=1cm) is less than potential at A by 10 V where line AC lies on the incline and is perpendicualr to AB. When one moves vertically up from point A to a point D(AD=1cm), the potential drop by 10 V again. Find the magnitude of the electric field in the region and the angle that it makes with vertical [given sin37^(@)=(3)/(5) ]

    In a certain region of space, the potential field depends on x and y-coordinates as V=(-x^2+y^2) . The corresponding electric field lines in xy-plane are correctly represented by

    Electric potential at any point is V = - 5 x + 3y + sqrt(15) z , then the magnitude of the electric field is

    In a certain region of space, the electric field is zero. From this, we can conclude that the electric potential in this region is:

    Let vecE and vecB denote the electric and magnetic field in a certain region of space. A proton moving with a velocity along a straight line enters the region and is found to pass through it undeflected. Indicate which of the following statement are consistent with the observation.