GATE Mechanical Engineering (ME) 2020 Shift 2 Solved Paper

Question : 7 of 65

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An engineer measures THREE quantities X, Y and Z in an experiment. She finds that theyfollow a relationship that is represented in the figure below: (the product of X and Y linearlyvaries with Z).

Then, which of the following statements is FALSE?

For fixed X; Z is proportional to Y
For fixed Z; X is proportional to Y
XY/Z is constant
For fixed Y; X is proportional to Z

Validate

Solution:

Line passes through origin

x ⋅ y=m Z

Where

m=

slope of line. For Constant Z

x=\;{1}/{y}

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