Which risk increases when a microwave waveguide bends sharply?

💡 Explanation

Mode conversion causes power loss because a sharp bend disrupts the intended electromagnetic field pattern due to the principle of wave propagation; therefore less energy propagates, rather than enhancing transmission characteristics.

• Which consequence occurs when a laser beam encounters imperfections within a fibre optic cable?
• Which risk increases when an imperfect heat engine using a Carnot cycle experiences unexpectedly reduced cooling?
• Which material failure accelerates from persistent high tensile stress in polymers?
• Which mechanism increases brittleness when specific polymers are exposed to ultraviolet radiation?
• Which consequence results when a chemical reactor feed flow surges beyond designed limits?
• Which consequence results when subsurface hydrogen concentration reaches a critical threshold in pipeline steel?