Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich transmission loss increases when radio signals encounter atmospheric ducts?
A)Multipath Interference✓
B)Free-Space Path Loss
C)Absorption by rain
D)Antenna impedance mismatch
💡 Explanation
Multipath interference increases because atmospheric ducting causes abnormal radio propagation via refraction and reflection, creating multiple signal paths. Therefore, signals arrive at different times, leading to constructive and destructive interference, rather than simple path loss in a homogenous medium.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which consequence results when anisotropic stress is applied to plastic?
- Which risk increases significantly when crystal lattice regularity degrades?
- Which consequence results when a high-frequency electromagnetic interference penetrates cable shielding?
- Which outcome results upon exceeding the binding energy threshold within stellar cores?
- Which outcome occurs alongside beta minus decay in iodine-131?
- Which mechanism limits silicon transistor performance at nanometer scales due to orbital overlap?
