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# GATE 2022 : Electromagnetic Fields Quiz- 57

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Question 1

The value of where at a point (2, –2, 2) is

Question 2

Angle between vector A = 3ax + 4ay + az and B = 2ay – 5az will be?

Question 3

Two uniform vector fields are given by E = –7aρ + 5aϕ + 3az and F = aρ + 3aϕ – 9az.

The vector component of E at P(7, π/2, 3) parallel to line.

x = 2, z = 3 will be?

Question 4

By Saying that electrostatic field is conservative which of the following may be true?

S1: It is gradient of a scaler potential

S2: Its circulation is identically zero

S3: Its curl is identically zero

S4: The potential difference between any two points is zero.

Question 5

A total charge of 90 μC is split into three equal charges loaded at 120° interval around a circular loop of radius 8 m. The potential at the centre of the loop will be

Question 6

Five equal point charges are located at x = 2, 3, 4, 5, 6 m. If the potential at the origin is 540 V, then the amount of individual charge will be ________nC
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