Question

The mechanism behind electromagnetic wave propagation cannot be attributed to _____ select one: a. Reflection b. Scattering c. Diffraction d. Sectorin

Answer 1

hey dude the answer is option C

Answer 2

d. Sectoring

• The method of using directional antennas to reduce co-channel interference and improve system performance is called sectorisation.
• The shared channel interference mitigation factor depends on the number of sectors used. The cell is usually divided into three sectors.
• There are various mechanisms for the propagation of electromagnetic waves.
• Basically it can be traced back to reflection, diffraction and scattering. Due to multiple reflections from different objects, electromagnetic waves travel different paths of different lengths.

Explanation for incorrect :

Diffraction is defined as the deflection of light from the edge of a barrier or hole in the region of the geometric shadow of the barrier.

Scattering :In physics, scattering is a change in the direction of motion of a particle due to a collision with another particle.

• As defined in physics, collisions can occur between particles that repel each other as follows: B. Two positive ions (or anions) and do not necessarily involve direct physical contact of the particles.

Reflection: The phenomenon in which light is reflected off the surface of an object when it hits the object is called light reflection. Example: Reflection in a flat mirror. Reflection in a spherical mirror.

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