In Paramagnetic oxygen analyzer, the expression for magnitude of force – McqOptions

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1.	In Paramagnetic oxygen analyzer, the expression for magnitude of force produced can be expressed as, F = C (K-KO), where K= magnetic susceptibility of surrounding gas and KO= magnetic susceptibility of sphere. C denotes which of the following?
A.	Magnetic field strength
B.	Magnetic gradient
C.	Function of magnetic field strength and gradient
D.	Magnetic flux
Answer» D. Magnetic flux

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