Electromagnetic Theory-Poynting Vector (GATE (Graduate Aptitude Test in Engineering) Physics): Questions 1 - 2 of 2

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Question number: 1

» Electromagnetic Theory » Poynting Vector

Appeared in Year: 2016

MCQ▾

Question

The electric field component of a plane electromagnetic wave travelling in vacuum is given by . The Poynting vector for the wave is –

Choices

Choice (4) Response

a.

b.

c.

d.

Passage

A plane electromagnetic wave has the magnetic field given by,

where, is the wave number and are the Cartesian unit vector in directions, respectively.

Question number: 2 (1 of 1 Based on Passage) Show Passage

» Electromagnetic Theory » Poynting Vector

Appeared in Year: 2011

MCQ▾

Question

The average Poynting vector is given by,

Choices

Choice (4) Response

a.

b.

c.

d.

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