Related Questions

The gain of antenna (G) is the ratio of power radiated in a particular direction to the power radiated from an isotropic antenna.
In case of antenna the ratio of the power radiated in the desired direction to the power radiated in the opposite direction is known as
If the radiation resistance of a Hertzian dipole is 100Ω, then the radiation resistance of short dipole is ____Ω.
If the power input to an antenna is 100 mW and if the radiated power is measured to be 90 mW, then the efficiency of the antenna is:
The radiation resistance dissipates same amount of power as it radiated by the antenna.
Consider a lossless antenna with a directive gain of +6 decibel. If 1 milliwatt of power is fed to it, the total power radiated by the antenna will be (in milliwatt)
The radiation resistance of an antenna having a power of 120 units and antenna current of 5A is
Radiation resistance doesn’t depend on direction of power radiated but depends on the frequency.
Power radiated from an antenna per unit solid angle is called radiation intensity.
এক্সরশ্মির তরঙ্গ দৈর্ঘ্য 3̇A° হলে এর কম্পাংক কত?