Which of the following have the longest wavelengths?

Similar Questions

If two inductors of inductances 3H and 6H are arranged in series, the total inductance is ...

In an experiment in which molten naphthalene is allowed to cool, the cooling curve in fig 5 was obta...

Before starting a journey, the tyre pressure of a car was 3 x 105Nm-2 at 27oC. At the end of the jou...

An electron of charge 1.6 x 10-19C is accelerated between two metal plates. If the kinetics energy o...

Railway tracks are banked on curves ...

The refractive index of glass for yellow light is greater than that for red light because yellow lig...

Calculate the effective resistance between P and Q in the diagram above ...

The current through a resistor in an a.c circuit is given as 2 sin wt. Determine the d.c. equivalent...

Which of the following statements is not true? ...

An equipment whose power is 1500W and resistance is 375 ohms would draw a current of ...