What makes the telegraph wires hum?

Answers were Sorted based on User's Feedback



What makes the telegraph wires hum?..

Answer / sunil meena

when any earth fault occur or the ac traction line passes near telegraph wire then hum produced in the telegraph wires.

Is This Answer Correct ?    0 Yes 0 No

What makes the telegraph wires hum?..

Answer / sanju

The wind blowing against the wires sets them vibrating this
producing a humming sound.

Is This Answer Correct ?    0 Yes 1 No

Post New Answer

More General Physics Interview Questions

When we jump form the boat to the bank why the boat goes backwards from the bank ?

1 Answers  


WHAT TI THE REASON FOR THE NOISE PRODUCED IN THE TRANSFORMER?

1 Answers  


a person carrying a bucket of water will leans towards his left why?

5 Answers  


What does the mev in mev photon mean?

0 Answers  


On breaking a magnet, how many poles will be got ?

5 Answers  






What is transverse wave motion?

0 Answers  


What are the steps to the scientific notation?

0 Answers  


Describe the Thermos Flask?

1 Answers  


Explain the difference between the atomic theory and the kinetic theory?

0 Answers  


the resolutions of a michelson interferometer operating with a light source of 640nm wavelenth is A.1280nm B.640nm C.80 nm D.1nm

0 Answers   CSIR,


Explain why does a tea kettle sing?

0 Answers  


Name the metal that burns in oxygen with a dazzling white flame

0 Answers  


Categories