The field lines for single positive charge are:a)Parallelb)Radiating inwardsc)Circulard)Radiating outwardsCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

Radially outward for +ve charge because it's symmetric. Charges are assumed to be spherical in shape and hence if you apply Gauss law, assuming a spherical Gaussian surface, the electric field MUST be uniformly distributed. Hence they're radial.

Answer

Radially outwards as electric field lines start from +ve charge and since no other charge is present so they will be radially outwards

Answer

Field lines for a single positive charge

Electric field lines are a visual representation of the electric field surrounding a charged object. For a single positive charge, the field lines exhibit certain characteristics that can help us understand the nature of the electric field.

Radiating outwards

The correct answer is that the field lines for a single positive charge radiate outwards. This means that the field lines originate from the positive charge and extend outward in all directions. The density of field lines is greater closer to the charge and decreases as you move further away.

Explanation

- When we have a positive charge, the electric field lines represent the direction in which a positive test charge would move if placed in the field.
- Since like charges repel each other, the positive test charge would experience a force away from the positive charge.
- This results in the field lines pointing away from the charge, hence radiating outwards.
- The field lines are evenly spaced and radially symmetric around the charge, creating a spherical pattern.
- The length of the field lines can be used to represent the strength of the electric field, with longer lines indicating a stronger field and shorter lines indicating a weaker field.

In conclusion, for a single positive charge, the electric field lines will radiate outwards from the charge, providing a visual representation of the electric field's direction and strength in the surrounding space.

Answer

D is correct..as we know field line originate from + ve charge ...

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