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A uniform surface charge density of 10 nC/m2 is present in the region x = 0,-2 ε = ε0The electric field at p(3,0,0) has
- a)x component only
- b)y component only
- c)x and y component only
- d)x,y and z component
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A uniform surface charge density of 10 nC/m2 is present in the region ...
The given information states that there is a uniform surface charge density of 10 nC/m^2 in the region x = 0, -2.
To find the total charge in this region, we need to calculate the area of the surface. Since we are given the position of the surface in terms of x, we can find the length of the surface by subtracting the x-values:
Length of the surface (L) = x2 - x1 = 0 - (-2) = 2 meters
The total charge (Q) on the surface can be calculated using the formula:
Q = charge density x surface area
The surface area (A) can be calculated by multiplying the length (L) with the width (W), which is assumed to be 1 meter in this case:
A = L x W = 2 meters x 1 meter = 2 square meters
Now we can calculate the total charge:
Q = 10 nC/m^2 x 2 m^2 = 20 nC
Therefore, the total charge in the region x = 0, -2 is 20 nC.
To find the total charge in this region, we need to calculate the area of the surface. Since we are given the position of the surface in terms of x, we can find the length of the surface by subtracting the x-values:
Length of the surface (L) = x2 - x1 = 0 - (-2) = 2 meters
The total charge (Q) on the surface can be calculated using the formula:
Q = charge density x surface area
The surface area (A) can be calculated by multiplying the length (L) with the width (W), which is assumed to be 1 meter in this case:
A = L x W = 2 meters x 1 meter = 2 square meters
Now we can calculate the total charge:
Q = 10 nC/m^2 x 2 m^2 = 20 nC
Therefore, the total charge in the region x = 0, -2 is 20 nC.
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Community Answer
A uniform surface charge density of 10 nC/m2 is present in the region ...
So there is only x component.
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A uniform surface charge density of 10 nC/m2 is present in the region x = 0,-2ε =ε0The electric field at p(3,0,0) hasa)x component onlyb) y component onlyc)x and y component onlyd)x,y and z componentCorrect answer is option 'A'. Can you explain this answer?
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A uniform surface charge density of 10 nC/m2 is present in the region x = 0,-2ε =ε0The electric field at p(3,0,0) hasa)x component onlyb) y component onlyc)x and y component onlyd)x,y and z componentCorrect answer is option 'A'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A uniform surface charge density of 10 nC/m2 is present in the region x = 0,-2ε =ε0The electric field at p(3,0,0) hasa)x component onlyb) y component onlyc)x and y component onlyd)x,y and z componentCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A uniform surface charge density of 10 nC/m2 is present in the region x = 0,-2ε =ε0The electric field at p(3,0,0) hasa)x component onlyb) y component onlyc)x and y component onlyd)x,y and z componentCorrect answer is option 'A'. Can you explain this answer?.
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