Unit of reduction factor is

Unit Of Reduction Factor Is Physics Question

Unit of reduction factor is

Options

(a) ampere
(b) ohm
(c) tesla
(d) weber

Correct Answer:

ampere

Explanation:

Reduction factor K = i/tan θ
.·. i = K tanθ
The unit of current (i) is ampere. So, the unit of reduction factor (K) is equivalent to that of current (i).

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Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Physical World and Measurement (103)
Subject: Physics (2479)

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2 Comments on Unit of reduction factor is

  1. Reduction factor of say Tangent Galvanometer is actually numerically equal to the current in ampere needed to produce a deflection of 45° when plane of coil lies in magnetic meridian

  2. K=Itan(theta). I has unit ampere and (theta) is the ratio b/w opposite side and adjacent side so length by length. therefore tan (theta) has no unit. So unit of K is Ampere.

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