defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Sensors and Industrial Instrumentation Measurement of Flow Electromagnetic
In electromagnetic wave, the phase difference between electric and magnetic field vector \(\vec{E}\) and \(\vec{B}\) (in conducting medium) is.
1
0
2
\(\frac{\pi }{2}\)
3
\(\pi\)
4
None