AC Fundamentals » Exercise - 136. If the peal value of a certain sine wave voltage is 10 V, what is they peak to peak value ? (a) 20 V (b) 10 V (c) 5 V (d) 7.07 V
AC Fundamentals » Exercise - 1 23. A sine wave has a positive going zero crossing at 00 and an rms value of 20 V. What is its instantaneous value at 1450 ________. (a) 7.32 V (b) 16.22 V (c) 26.57 V (d) 21.66 V
AC Fundamentals » Exercise - 1 3. The r.m.s. value and mean value is the same in the case of ________. (a) triangular wave (b) sine wave (c) square wave (d) half wave rectified sine wave
AC Fundamentals » Exercise - 1 25. The rms value of the voltage for a voltage function υ = 10 + 5cos(628t+300) volts through a circuit is ________. (a) 5 V (b) 10 V (c) 10.6 V (d) 15 V
AC Fundamentals » Exercise - 134. The rms current through a 10 kΩ resistor is 5 mA. What is the rms voltage drop across the resistor ? (a) 10 V (b) 5 V (c) 50 V (d) zero