# Miscellaneous Examples on Fourier Series Online Exam Quiz

Miscellaneous Examples on Fourier Series GK Quiz. Question and Answers related to Miscellaneous Examples on Fourier Series. MCQ (Multiple Choice Questions with answers about Miscellaneous Examples on Fourier Series

Options

A : 3.53 V

B : 3.47 V

C : 5.54 V

D : 7.00 V

Options

A : 40 Hz

B : 200 Hz

C : 250 Hz

D : 1250 Hz

Options

A : 1

B : 0.5

C : 2

D : 2.5

### A signal e-at sin (?t) is the input to a real linear time invariant system. Given K and ? are constants, the output of the system will be of the form Ke-bt sin (vt + ?). The correct statement among the following is __

Options

A : b need not be equal to a but v must be equal to ?

B : v need not be equal to ? but b must be equal to a

C : b must be equal to a and v must be equal to ?

D : b need not be equal to a and v need not be equal to ?

### A signal g (t) = 10 sin (12?t) is ___

Options

A : A periodic signal with period 6 s

B : A periodic signal with period \frac{10}{6} s

C : A periodic signal with period \frac{1}{6} s

D : An aperiodic signal

### A useful property of the unit impulse 6 (t) is __

Options

A : 6 (at) = a 6 (t)

B : 6 (at) = 6 (t)

C : 6 (at) = \frac{1}{a} 6(t)

D : 6(at) = [6(t)]a

Options

A : Increases

B : Decreases

C : Remains same

D : Is zero

### For which of the following a Fourier series cannot be defined?

Options

A : 3 sin (25t)

B : 4 cos (20t + 3) + 2 sin (710t)

C : exp(-|t|) sin (25t)

D : 1

### From the symmetry and orthogonality of principal planes __

Options

A : both horizontal and vertical planes will be devoid of shear stress

B : both horizontal and vertical planes will have shear stress

C : only vertical plane has shear stress

D : only horizontal plane has shear stress

### If XY pane is considered to be ground surface and the z-axis as depth, then this condition is known as ___

Options

A : semi-infinite

B : infinite

C : finite

D : semi- finite

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