The rms value of a carrier voltage is 100 volts. Compute its rms value when it has been amplitud...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=dmHLduSwkL8


Duration: 2:18
22 views
0

The rms value of a carrier voltage is 100 volts. Compute its rms value when it has been amplitude modulated by a sinusoidal audio voltage to a depth of \( 30 \% \).
(a) \( 94 \mathrm{~V} \)
(b) \( 104.5 \mathrm{~V} \)
(c) \( 114.4 \mathrm{~V} \)
(d) \( 124 \mathrm{~V} \)
\( \mathrm{P} W \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01The energy of hydrogen atom in the \( \mathrm{n}^{\text {th }} \) orbit is \( \mathrm{E}_{\mathr...
2022-12-01The mass number of \( \mathrm{He} \) is 4 and that for sulphur is 32 . The radius of sulphur nuc...
2022-12-01Two identical particles move towards each other with velocity \( 2 \mathrm{v} \) and \( \mathrm{...
2022-12-01A mass is tied to a string and rotated in a vertical circle, the minimum velocity of the body at...
2022-12-01Each of the resistance in the network shown is equal to R. The resistance between the terminals ...
2022-12-01Which of the following statements is false for a particle moving in a circle with a constant ang...
2022-12-01In which of the following fruits, the edible parts are endosperm and embryo? I. Oryza sativa II....
2022-12-01A man projects a coin upwards from the gate of a uniformly moving train. The path of coin for th...
2022-12-01What is the disintegration constant of radon, if the number of its atoms diminishes by \( 18 \% ...
2022-12-01A monoatomic gas at \( 27^{\circ} \mathrm{C} \) is compressed adiabatically to \( \frac{8}{27} \...
2022-12-01The rms value of a carrier voltage is 100 volts. Compute its rms value when it has been amplitud...
2022-12-01Time required to boil 2 litres of water initially at \( 20^{\circ} \mathrm{C} \) by a heater coi...
2022-12-01Figure shows the \( \mathrm{v}-\mathrm{t} \) graph for two particles \( \mathrm{P} \) and \( \ma...
2022-12-01Which of the following statements is incorrect regarding capsular dry fruits? (A) Siliqua and si...
2022-12-01The physical quantity that does not have the dimensional formula \( \left[\mathrm{ML}^{-1} \math...
2022-12-01For \( 100 \% \) modulation (AM), the useful part of the total power radiated is (a) \( \frac{1}...
2022-12-01The maximum and minimum amplitude of an AM wave are \( 90 \mathrm{mV} \) and \( 30 \mathrm{mV} \...
2022-12-01For an \( \mathrm{AM} \) wave, the maximum voltage was found to be 10 \( \mathrm{V} \) and minim...
2022-12-01For an AM-system the total power of modulated signal is \( 600 \mathrm{~W} \) and that of carrie...
2022-12-01An audio signal represented as \( 25 \sin 2 \pi(2000 \mathrm{t}) \) amplitude modulated by a car...
2022-12-01An AM wave varies from \( 10 \mathrm{~V} \) to \( 4 \mathrm{~V} \). Its percentage modulation is...