Default Title

Question (1)

QN0038891

Charges are placed on the vertices of a square as shown.
Let be the electric field and  the potential at the centre.
If the charges on  and  are interchanged with those on  and  respectively, then

(A)
changes, remains unchanged
(B)
remains unchanged, changes
(C)
both and change
(D)
and remain unchanged

Correct Answer: A

Explanation:

Link:

Report Error

Question (2)

QN0038892

Three Charges and lie at vertices of a triangle. The value of and at centroid of triangle will be-

(A)
and
(B)
and
(C)
and
(D)
and

Correct Answer: C

Explanation:

Net E F I at Net Potential at

Link:

Report Error

Question (3)

QN0038893

Four point charges and are placed, one at each corner of the square. The relation between and for which the potential at the centre of the square is zero is

(A)
(B)
(C)
(D)

Correct Answer: A

Explanation:

Let the side length of square be ' ' then potential at centre is

Link:

Report Error

Question (1)

Charges are placed on the vertices of a square as shown.
Let be the electric field and  the potential at the centre.
If the charges on  and  are interchanged with those on  and  respectively, then

Explanation:

Link:

Question (2)

Three Charges and lie at vertices of a triangle. The value of and at centroid of triangle will be-

Explanation:

Link:

Question (3)

Four point charges and are placed, one at each corner of the square. The relation between and for which the potential at the centre of the square is zero is

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY

Question (1)

Charges are placed on the vertices of a square as shown. Let be the electric field and the potential at the centre.If the charges on and are interchanged with those on and respectively, then

Explanation:

Link:

Question (2)

Three Charges and lie at vertices of a triangle. The value of and at centroid of triangle will be-

Explanation:

Link:

Question (3)

Four point charges and are placed, one at each corner of the square. The relation between and for which the potential at the centre of the square is zero is

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY

Charges are placed on the vertices of a square as shown.
Let be the electric field and the potential at the centre.
If the charges on and are interchanged with those on and respectively, then