More the appliances connected to a parallel circuit-

Which of the following colour has wavelength between green and orange?

If the voltage applied to a load is 100 sin 500t and current through the load is 10sin (500t + 60°), then the power consumed by the load is:

Two identical capacitors, each having a capacitance of 100 μF are connected in parallel. Find the total capacitance of the parallel combination.