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Assertion (A): The phase angle plot in Bode diagram is not affected by the variation in the gain of the system. Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.

Correct Answer: A is true but R is false
The phase angle plot in Bode diagram is not affected by the variation in the gain of the system.The variation in the gain of the system has effect on the phase margin of the system.

Gain margin and phase margin can be determined from Bode plots as well as Nyquist plot.

A big rectangular plot of area 4320 m2 is divided into 3 square-shaped smaller plots by fencing parallel to the smaller side of the plot. However some area of land was still left as a square could not be formed. So, 3 more square-shaped plots were formed by fencing parallel to the longer side of the original plot such that no area of the plot was left surplus. What are the dimensions of the original plot ?

The Nyquist plot combines the two Bode plots of gain versus frequency and phase shift versus frequency on a single plot.

The unit circle of the Nyquist plot transforms into 0dB line of the amplitude plot of the Bode diagram at

All this does not bode _______________ for even the loosest definitions of cosmopolitanism. A city by definition is a space, as________________ historians and sociologists have already told us, which ideally privileges and _________________ the unexpectedencounter, and calls on its citizens to be able to respond humanely even to those _______________ are not linked to us in familial, ethnic,nationalist or caste ___________________. All this does not bode _______________ for even the loosest definitions of cosmopolitanism.

A minimum phase unity feedback system has a bode plot with a constant slope of -20dB/decade for all frequencies. What is the value of the maximum phase margins of the system?

Consider the four statements given below about the function f(x) = x4 - x2 in the range $$ - \infty P. The plot of f(x) versus x has two maxima and two minima.
Q. The plot of f(x) versus x cuts the x axis at four points.
R. The plot of f(x) versus x has three extrema.
S. No part of the plot f(x) versus x lies in the fourth quadrant.
Pick the right combination of correct choices from those given below.

A student has created a plot of y(t)=t2. He is need to show another graph of z(t)=t3 in the same plot. But every time he hits the plot() function- MATLAB generates a plot of z(t) vs t but on a different window. What is the error?

Which of the following statements about gene therapy are correct?
P. Affected individuals, but not their progeny, can be cured through germline gene therapy.
Q. Affected individuals, as well as their progeny, can be cured through germline gene therapy.
R. Affected individuals, but not their progeny, can be cured through somatic gene therapy.
S. Affected individuals, as well as their progeny, can be cured through somatic gene therapy.

In a horticulture experiment , 200 seeds were planted in plot I and 300 were planted in plot II. 57 percent of the seeds in plot I germinated and 42 percent of the seeds in plot II germinated, what percent of total numbers of planted seeds was germinated?