Ask a Question

The power of a wave in a transmission line, when the current and the resistance are 5A and 120 ohm respectively is

in Education by
The power of a wave in a transmission line, when the current and the resistance are 5A and 120 ohm respectively is (a) 3000 (b) 4000 (c) 2000 (d) 1500 The question was asked in quiz. Enquiry is from Transients topic in section Waveguides of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

1 Answer

0 votes
by
 
Best answer
Correct option is (a) 3000 Easy explanation: The power of a line is given by P = I^2R. On substituting for I = 5 and R = 120, we get P = 5^2 x 120 = 3000 units.

Related questions

0 votes
Q: The reflection coefficient of a transmission line having characteristic and load impedances as 50 and 30 ohm respectively is
    The reflection coefficient of a transmission line having characteristic and load impedances as 50 and ... by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 6, 2021 in Education by JackTerrance
0 votes
Q: The minimum impedance of a transmission line 75 ohm with a standing wave ratio of 4 is
    The minimum impedance of a transmission line 75 ohm with a standing wave ratio of 4 is (a) ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 6, 2021 in Education by JackTerrance
0 votes
Q: The attenuation of a 50 ohm transmission line having a resistance of 100 ohm is
    The attenuation of a 50 ohm transmission line having a resistance of 100 ohm is (a) 0.01 ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 6, 2021 in Education by JackTerrance
0 votes
Q: For maximum power transfer, a lossless transmission line 50 ohm is to be matched to a resistive load impedance of 100 ohm. The characteristic impedance of the wavelength/4 transformer is
    For maximum power transfer, a lossless transmission line 50 ohm is to be matched to a ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 5, 2021 in Education by JackTerrance
0 votes
Q: Find the power of an inductor of 5H and current 4.5A after 2 seconds.
    Find the power of an inductor of 5H and current 4.5A after 2 seconds. (a) 25.31 (b ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 10, 2021 in Education by JackTerrance
0 votes
Q: The characteristic impedance of the transmission line with R= 45 ohm and G= 0.45 mho is
    The characteristic impedance of the transmission line with R= 45 ohm and G= 0.45 mho is ( ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 6, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...