MCQ
The frequency of a FM transmitter without signal input is called
  • A
    Lower side band frequency
  • B
    Upper side band frequency
  • Resting frequency
  • D
    None of these

Answer

Correct option: C.
Resting frequency

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

An electric kettle has two heating coils. When one coil is used, water in the kettle boils in $5$ minutes, while when second coil is used, same water boils in $10$ minutes. If the two coils, connected in parallel are used simultaneously, the same water will boil in time
A bus is moving with a velocity of $5 \mathrm{~m} / \mathrm{s}$ towards a huge wall. the driver sounds a horn of frequency $165 \mathrm{~Hz}$. If the speed of sound in air is $355 \mathrm{~m} / \mathrm{s}$, the number of beats heard per second by a passenger on the bus will be
A $50\,\Omega $ resistance is connected to a battery of $5\,V$.  A galvanometer of resistance $100\, \Omega $ is to be used as an ammeter to measure current through the resistance, for this a resistance $r_s$ is connected to the galvanometer. Which of the following connections should be employed if the measured current is within $1\% $ of the current without the ammeter in the circuit ?
A heater coil is cut into two equal parts and only one part is now used in the heater. The heat generated will now be
A ball is projected with kinetic energy $E$ at an angle of $45^{\circ}$ to the horizontal. At the highest point during its flight, its kinetic energy will be
When current is passed in antimony-bismuth couple, then
What is the equivalent resistance between the points $A$ and $B$ of the network

Image

The volume of a gas is reduced adiabatically to $\frac{1}{4}$ of its volume at $27^{\circ} \mathrm{C}$, if the value of $\gamma=1.4$, then the new temperature will be
Work function of lithium and copper are respectively $2.3 \mathrm{eV}$ and $4.0$ eV. Which one of the metal will be useful for the photoelectric cell working with visible light ? $\left(h=6.6 \times 10^{-34} J-s, c=3 \times 10^{\circ} \mathrm{m} / \mathrm{s}\right)$
In the above question, the power lost in the cable during transmission is