Calculate the time period of the waveform z(t)=24sin( t+ 4)+4sin(2 t+ – McqOptions

MCQOPTIONS

1.	Calculate the time period of the waveform z(t)=24sin( t+ 4)+4sin(2 t+ 6).
A.	2 sec
B.	3 sec
C.	4 sec
D.	1 sec
Answer» B. 3 sec

Discussion

No Comment Found

Related MCQs

Calculate mark to space ratio if the system is on for 26.3 sec and off for 24.2 sec.
Calculate the total heat dissipated in a resistor of 50 when 1.4 A current flows through it.
Calculate the time period of the waveform z(t)=24sin( t+ 4)+4sin(2 t+ 6).
Calculate the active power in a .154 H inductor.
If induction motor air gap power is 48 KW and gross developed power is 28 KW, then rotor ohmic loss will be _________ KW.
The slope of the V-I curve is 39.1 . Calculate the value of resistance. Assume the relationship between voltage and current is a straight line.
A 3-phase induction machine draws active power P and reactive power Q from the grid. If it is operated as a generator, then P and Q will be _________
If induction motor air gap power is 10 KW and mechanically developed power is 8 KW, then rotor ohmic loss will be _________ KW.
The short circuit test on a 3- induction motor is conducted at a rotor speed of _______
R.M.S value of the sinusoidal waveform V=48sin(6.5 t+89 46.8).