i. If the value of Vs: is 10 V in Figure, what is the value of VREF? ii. If Vin is 2 V peak sinusoidal signal and the supply voltage for Op-amp is - 5V, draw the output waveform of the comparator.

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?

The law of reflection states that the angle of reflection is equal to the angle of