A metal is illuminated with a radiation of energy 6.88eV If the kinetic energy of the emitted electrons is 1.5OeV, calculate the work function of the metal.

Similar Questions

The phenomenon of radioactivity was first discovered by ...

An object placed 15cm from a converging lens forms a real image whose magnification is 2.0. What is ...

The phenomenon by which two light atomic nuclear combine to form a heavy nuclide with the release of...

A body is said to be moving with uniform acceleration if it experiences equal ...

At which of the following distances from the lens should a slide be placed on a slide projector if f...

The wavelength of a stationary wave is 24.0cm. What is the distance between a node and the next anti...

A resultant force of magnitude 15N acts on a body of mass 250g. Calculate the magnitude of the accel...

The impulse of a force is deduced from Newton's second law as ...

The diagram above shows a velocity time graph representing the motion of a car. Find the total dista...

Calculate the wavelength of light travelling with a speed of 3 × 108ms-1 and a frequency of 6.2 × ...