Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when a directional antenna misidentifies signal polarization?
A)Reduced signal strength at receiver✓
B)Increased antenna mechanical stress
C)Overheated transmitter amplifier
D)Elevated atmospheric radio interference
💡 Explanation
Signal polarization mismatch causes power loss because electromagnetic wave propagation requires alignment of electric field; therefore, signal strength decreases, rather than mechanical or thermal stress, which would occur by very different failure mechanisms.
🏆 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 outcome is observed when increasing the Arrhenius equation's pre-exponential factor on reaction rate?
- Which phenomenon prevents laminar flow when the Reynolds number sharply increases in a pipe?
- Within a nuclear reactor's control rods, which outcome occurs when boron-10 absorbs a neutron?
- Which risk increases when an orbiting GPS satellite's clock drifts?
- Which consequence results when atomic orbitals hybridize in silicon?
- Which outcome arises when a high-intensity laser interacts with a molecule, exciting electrons to high-lying Rydberg orbitals?
