Which effect reduces signal bandwidth during fiber optic propagation?

💡 Explanation

Chromatic dispersion causes pulse broadening because different wavelengths travel at different speeds; therefore, it effectively lowers bandwidth by smearing the signal over time rather than due to losses.

• Which consequence results when atomic spacing changes slightly in crystal lattices?
• Which outcome results when uncontrolled fission accelerators thermal runaway?
• Which outcome occurs when a solid catalyst provides an alternative reaction pathway with lower activation energy?
• Which risk escalates as a high-bypass turbofan engine nacelle approaches Mach 1?
• Which consequence occurs when ionic compounds dissolve in water?
• Which outcome accompanies decreased temperatures in absorption chillers?