Question

# Match the Column I with Column IIColumn I(Physical quantity)Column II(Name of unit)(A)Conductance(p)gray(B)Magnetic induction(q)lumen(C)Absorbed dose(r)tesla(D)Luminous flux(s)siemens

A
A - s, B - r, C - p, D - q.
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B
A - p, B - q, C - r, D - s.
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C
A - q, B - p, C - s, D - r.
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D
A - r, B - s, C - p, D - q.
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Solution

## The correct option is A A - s, B - r, C - p, D - q.1) Conductance (G) is reciprocal of resistance (R).∴G=1R∴G=IV [∴sinceR=VI]And its Unit is Siemens (S)2) When an emf [electromotive force] is induced in a circuit due to change in the magnetic flux associated with the circuit is called Magnetic Induction.B=FqvsinθUnit is Tesla3) Absorbed Dose (D) is the amount of energy abdorbed per unit mass of tissue.Unit is GRAY (Gy)4) Luminous flux is the measurement of brightness of a light source in terms of energy emitted.SI unit is Lumen.

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