Switching of a lamp in house produces noise in the radio. This is beca – McqOptions

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1.	Switching of a lamp in house produces noise in the radio. This is because switching operation produces________?
A.	Arcs across separating contacts
B.	Mechanical noise of high intensity
C.	Both mechanical noise and arc between contacts
D.	None of the above
Answer» B. Mechanical noise of high intensity

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