Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome reduces signal fidelity during waveguide propagation?
A)Multimode dispersion broadens pulse envelope✓
B)Increased frequency improves signal strength
C)Lower impedance minimizes reflections
D)Polarization maintains constant electric field
💡 Explanation
Multimode dispersion results from different modes travelling at varying speeds; because these temporal disparities cause pulse broadening, waveguide signals deteriorate; therefore signal fidelity decreases, rather than strengthening or minimizing reflections, which have different effects.
🏆 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 accelerates corrosion when stainless steel connects to cast iron in seawater?
- Which outcome during deuterium-tritium fusion increases neutron activation?
- Which risk significantly increases when rapid channel flow destabilizes?
- Which outcome follows from the radioactive decay of metastable nuclear isotopes employed within a radioisotope thermoelectric generator (RTG)?
- Which detrimental outcome occurs when dissimilar polarizing filters are cascaded?
- Which consequence results when latent heat addition fails during melting?
