E9F03 : Why is the electrical length of a coaxial cable longer than its physical length?
A
Skin effect is less pronounced in the coaxial cable
B
Skin effect is more pronounced in the coaxial cable
C
Electromagnetic waves move faster in coaxial cable than in air
D
Electromagnetic waves move more slowly in a coaxial cable than in air
Correct Answer: Electromagnetic waves move more slowly in a coaxial cable than in air