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CBSE - XII Science - Physics - Current Electricity

Why no sound is produced incase of gas welding and sound is produced incase of electric welding?

Asked by suswagat 18th March 2010, 3:52 PM
Answered by Expert


Dear student,

In electric welding, it is the spark that producee theres the noise.

There is no sparks used in gas welding, hence there is no noise.

Hope this helps.


Answered by Expert 19th March 2010, 10:43 AM

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