What is the value of the wave front and the wave tail of the standard – McqOptions

MCQOPTIONS

1.	What is the value of the wave front and the wave tail of the standard lightning impulse wave used in the impulse voltage withstand test?
A.	50 μ sec and 1.2 μ sec
B.	1.2 μ sec and 50 μ sec
C.	50 μ sec and 2.1 μ sec
D.	2.1 μ sec and 50 μ sec
Answer» C. 50 μ sec and 2.1 μ sec

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