The secondary induced voltages of a LVDT- shown in the following figure- at null position are V1- 1-0 V - 0- V2 - 1-0 V - 10- respectively- Then the null voltage of the LVDT is

The null voltage of the above shown LVDT is given by Null voltage= V_1 V_2 = 1.0∠ 0^∘ 1.0 ∠ 10^∘ = 1(cos 0^∘ + i sin 10^ ∘) 1 (cos 10^∘ + i sin 10^∘) = ...

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Standard XII

Economics

Fiscal Deficit

The secondary...

Question

The secondary induced voltages of a LVDT, shown in the following figure, at null position are $_{1} = 1.0 V ∠ 0 °,_{2} = 1.0 V ∠ 10 °$ respectively. Then the null voltage of the LVDT is

0 V

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0.014V

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0.174 V

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2 V

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Solution

The correct option is C 0.174 V
The null voltage of the above shown LVDT is given by

$N u l l v o l t a g e =_{1} -_{2}$

$= 1.0 ∠ 0^{\circ} - 1.0 ∠ 10^{\circ}$

$= 1 (c o s 0^{\circ} + i s i n 10^{\circ}) - 1 (c o s 10^{\circ} + i s i n 10^{\circ})$

$= 1 (1 + i 0) - 1 (0.9848 + i 0.1736)$

$= 0.0152 - i 0.1736$

$Magnitude of null voltage$

$= \sqrt{(0.0152)^{2} + (0.1736)^{2}}$

$= \sqrt{0.03036} = 0.1742$

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The secondary induced voltages of a LVDT, shown in the following figure, at null position are ¯¯¯¯¯V1=1.0V∠0°,¯¯¯¯¯V2=1.0V∠10° respectively. Then the null voltage of the LVDT is

The secondary induced voltages of a LVDT, shown in the following figure, at null position are $_{1} = 1.0 V ∠ 0 °,_{2} = 1.0 V ∠ 10 °$ respectively. Then the null voltage of the LVDT is