Q. The minimum height of outer atmosphere is

View solution

Q. An electric charge Q is placed in a dielectric medium which of the following quantities are independent of the dielectric constant ε of the medium

View solution

Q. A square corner reflector is used in

View solution

Q. A square corner reflector is used in which of the following?

View solution

Q. High frequency waves are

View solution

Q. The direction of vectors gives the direction of propagation of electromagnetic waves

View solution

Q. According to maximum power transfer theorem, the maximum power is absorbed by one network from another network when

View solution

Q. Maxwell's divergence equation for the magnetic field is given as

View solution

Q. Which antenna is a wideband antenna?

View solution

Q. The radiation pattern of loop antenna is

View solution

Q. Maxwell's curl equation for the static electric field E can be expressed as

View solution

Q. The unit of ∇ x H is

View solution

Q. A λ/8 section of transmission line is determined of load impedance of (2 - j 5) Ω. If characteristic impedance of line is 10 Ω. Then input impedance of line is

View solution

Q. Long distance short wave radio broadcasting based on

View solution

Q. A loop antenna is a commonly used for

View solution

Q. For transmission line load matching over a range of frequencies, it is best to use a

View solution

Q. When the phase velocity of an EM wave depends on frequency in any medium the phenomenon is called

View solution

Q. The main disadvantage of the two-hole directional coupler is

View solution

Q. The radiation pattern of a parabola antenna is

View solution

Q. The Q of a resonant transmission line is

View solution