Acarrier s(t) = 100 cos (2 × 109t) of an fm transmitter is modulated with a tone signal. for thistransmitter, a 1-v (rms) tone produces a deviation of 30 khz. determine the amplitude andfrequency of all fm signal components (spectral lines) that are greater than 1% of the unmodulatedcarrier amplitude if the modulating signal is m(t) = 2.5 cos (3 × 104t).

Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Crowbar of 5 metre is used to lift an object of 800 metre if the effort arm is 200cm calculate the force applied