EE MCQ
EE MCQ
Home
Quiz
Contact Us
Electromagnetic Field Theory
If n is the polarization vector and k is the direction of propagation plane electromagnetic wave, then
n = - k.
n. k = 0.
n × k = 0.
n = K.
n = - k.
n. k = 0.
n × k = 0.
n = K.
Answer
Download EE MCQ app
Related Question
Electromagnetic Field Theory
The useful magnetic flux obtainable from any closed surface is
Unity
Both A and B
Constant
None of these
Unity
Both A and B
Constant
None of these
Answer
Download EE MCQ app
Electromagnetic Field Theory
In an inductor current cannot change abruptly. Comment on the statement.
True partially.
True.
Cannot comment.
False.
True partially.
True.
Cannot comment.
False.
Answer
Download EE MCQ app
Electromagnetic Field Theory
A fan blade of length 2R rotates in a time period T in a magnetic field B. The induced voltage in the blade is proportional to
R2B / T.
RBT.
2RBT.
R2BT.
R2B / T.
RBT.
2RBT.
R2BT.
Answer
Download EE MCQ app
Electromagnetic Field Theory
Tropospheric scatter propagation is not subject to any fading.
False
True
False
True
Answer
Download EE MCQ app
Electromagnetic Field Theory
The attenuation in waveguide above to cut off frequency
Very low
Infinite
Zero
Very high
Very low
Infinite
Zero
Very high
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram