Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich risk increases when aircraft rely solely on circularly polarized radar in heavy rain?
A)Reduced target detection✓
B)Elevated parasitic drag
C)Compressor stall onset
D)Increased sensor noise
💡 Explanation
Less backscatter occurs because depolarization effects become significant causing signal attenuation due to increased scattering from asymmetrical raindrops; therefore target visibility decreases rather than drag or sensor noise being primarily affected.
🏆 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 risk increases dramatically post isentropic compression in pulse detonation?
- Which behavior results when pulse width modulation of a radio signal exceeds channel capacity?
- Which effect dominates when monochromatic light encounters nanoscale grating?
- Which consequence results when helium accumulates in a fusion reactor core?
- Which effect results when impedance changes abruptly in transmission lines?
- Which risk grows when overlapping atomic orbitals are spatially constrained?
