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The velocity factor of a coaxial cable is typically 0.8. What is the speed of transmission?(a) 0.8 x 10^8 m/s(b) 2.4 x 10^8 m/s(c) 1.7 x 10^8 m/s(d) 0.2 x 10^8 m/s |
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Answer» Right option is (b) 2.4 x 10^8 m/s The explanation is: Velocity of transmission = Velocity factor x Velocity in free space = 0.8 x (3 x 10^8) = 2.4 x 10^8 m/s. |
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