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• The scalar factor of spherical coordinates is(a) 1, r, r sin θ(b) 1, r, r(c) r, r, 1(d) r, 1, rI have been asked this question by my school teacher while I was bunking the class.My question comes from Spherical Coordinate System in division Coordinate Systems and Transforms of Electromagnetic Theory
• The area of sphere can be computed from the sphere volume. State True/False.(a) True(b) FalseThis question was posed to me in an online interview.Question is from Spherical Coordinate System in section Coordinate Systems and Transforms of Electromagnetic Theory
• Given B= (10/r)i+( rcos θ) j+k in spherical coordinates. Find Cartesian points at (-3,4,0)(a) -2i + j(b) 2i + k(c) i + 2j(d) –i – 2kThe question was posed to me during an online exam.The query is from Spherical Coordinate System topic in section Coordinate Systems and Transforms of Electromagnetic Theory
• Find the Cartesian coordinates of B(4,25⁰,120⁰)(a) (0.845, 1.462, 3.625)(b) (-0.845, 1.462, 3.625)(c) (-8.45, 2.462, 6.325)(d) (8.45, 2.462, 6.325)This question was addressed to me in an online interview.My question is taken from Spherical Coordinate System topic in section Coordinate Systems and Transforms of Electromagnetic Theory
• Find the spherical coordinates of A(2,3,-1)(a) (3.74, 105.5⁰, 56.13⁰)(b) (3.74, 105.5⁰, 56.31⁰)(c) (3.74, 106.5⁰, 56.13⁰)(d) (3.74, 106.5⁰, 56.31⁰)This question was addressed to me in an online quiz.My question comes from Spherical Coordinate System in division Coordinate Systems and Transforms of Electromagnetic Theory
• Choose which of following condition is not required for a waveguide to exist.(a) The dimensions should be in accordance with desired frequency(b) Cut-off frequency should be minimum 6GHz(c) The shape should be spherical(d) No specific condition is required for waveguide designThis question was addressed to me in an online interview.This intriguing question originated from Spherical Coordinate System topic in portion Coordinate Systems and Transforms of Electromagnetic Theory
• Spherical systems are employed in waveguides. State True/False(a) True(b) FalseI got this question during an interview.I'm obligated to ask this question of Spherical Coordinate System in portion Coordinate Systems and Transforms of Electromagnetic Theory
• Convert the point (3,4,5) from Cartesian to spherical coordinates(a) (7.07,45⁰,53⁰)(b) (0.707,45⁰,53⁰)(c) (7.07,54⁰,63⁰)(d) (0.707,54⁰,63⁰)The question was posed to me during an online interview.The question is from Spherical Coordinate System in chapter Coordinate Systems and Transforms of Electromagnetic Theory
• Example of spherical system in the following is(a) Charge in space(b) Charge in box(c) Charge in dielectric(d) Uncharged systemThis question was addressed to me during an online exam.This intriguing question comes from Spherical Coordinate System in portion Coordinate Systems and Transforms of Electromagnetic Theory
• Transform the spherical system B = (10/r)i + (10cos θ)j + k into cylindrical form at (5, π/2, -2)(a) 2.467i + j + 1.167k(b) 2.467i – j + 1.167k(c) 2.467i – j – 1.167k(d) 2.467i + j – 1.167kThis question was addressed to me in quiz.My question comes from Cylindrical Coordinate System in section Coordinate Systems and Transforms of Electromagnetic Theory