Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich mechanism causes constructive interference in phased-array radar?
A)Spatial alignment of coherent waves✓
B)Doppler shift for moving targets
C)Attenuation from atmospheric absorption
D)Polarization maintaining signal integrity
💡 Explanation
Spatial alignment of coherent waves causes constructive interference because individual wave amplitudes sum together; therefore signal power increases rather than experiencing destructive interference from phase differences or atmospheric weakening.
🏆 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 result occurs in inertial confinement fusion when implosion symmetry fails?
- Which outcome occurs in a reversible chemical reactor when continuously removing product species?
- Which outcome occurs when Reynolds number exceeds a laminar threshold in a pump?
- Which mechanism impedes signal propagation speed in a long coaxial cable with high capacitance?
- Which outcome occurs when a lubricant exceeds yield stress?
- Which consequence arises from suppressing quantum tunnelling in electrochemical reactions?
