The value of ω3 for the data given in Q. 251–

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Direction:

where T₁ =	1	, T₂ =	1	and T₃ =	1
	ω₁		ω₂		ω₃

The value of ω3 for the data given in Q. 251–

1. 40 rad/sec
2. 20 rad/sec
3. 32 rad/sec
4. None of these

Correct Option: A

(20·05 – 12·05)	= 20
log(ω₃/ω₁)

or

log		ω₃		=	8
		ω₁			20

or

log		ω₃		= 0.4
		16

or
ω₃ = 40·19