________ vector is needed to determine power flow in wave guides.

Related MCQs

• Wave guides ________ in DC applications.
• Wave guides are a type of _________ filter.
• For lossless wave guides, σc ________and σ ______
• A unit vector has _______ direction to that of the main vector.
• Divergence of a vector at a point in a vector field is __________ quantity.
• Divergence of vector field is net outward flux of a vector per unit ______.
• Voltage reflection coefficient is the ratio of _________ wave to _______ wave.
• A vector quantity has __________.
• Which of the following is/are vector quantity(s)?
• A unit vector has its magnitude as ____________.