Point \( A \) in the given curve shifts to higher value of velocity if (a) \( \mathrm{T} \) is i...

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Point \( A \) in the given curve shifts to higher value of velocity if
(a) \( \mathrm{T} \) is increased
(b) \( \mathrm{P} \) is decreased
(c) \( \mathrm{V} \) is decreased
- (d) molecular weightM is decreased
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