Find the light intensity on a wall from the laser

Reference no: EM13294337

A krypton laser produces a cylindrical red laser beam 2.0 in diameter with 5.0 of power. What is the light intensity on a wall 2.2 away from the laser?

Reference no: EM13294337

Questions Cloud

Which risky asset should the investor choose : Suppose that an investor must pick either A or B to hold in some combination with the riskless asset (RF = 8%). Which risky asset should the investor choose?

How to solve for equations for a and phi potentials : How to solve for equations for A and phi potentials using coulomb and lorentz guage And then also how to show that the electromagnetic fields obtained by using both these gauges is the same

What is the mass of the pack on the asteroid : An astronaut's pack weighs 18.8N when she is on earth but only 1.95 N when she is at the surface of an asteroid. What is the mass of the pack on the asteroid

What should happen to dullpore cash balances : Explain. What should happen to Dullpore's cash balances when they increase their line of credit? Why? What would happen to Dullpore's current ratio? According to this change is Dullpore more or less liquid?

Find the light intensity on a wall from the laser : A krypton laser produces a cylindrical red laser beam 2.0 in diameter with 5.0 of power. What is the light intensity on a wall 2.2 away from the laser

Determine the relative db loss at w at a certain network : When a certain network is excited with a d-c voltage of10V,the steady state ouptut is 2V. When the same network is excitedwith a sinusoidial voltage of Vin=50 sin 10t, the steady state response is vout=5sin(10t+30 degrees).

Explain why is the estimate rather inaccurate : So could you please explain how you can estimate the order of increasing melting points for the following compounds. Why is the estimate rather inaccurate

Behavior theories biological-psychological : The juvenile behavior theories Biological, psychological, and sociological categories, what changes would you suggest to make these theories all encompassing? Describe.

What acceleration is produced : A crate with mass 32.0 kg initially at rest on a warehouse floor is acted on by a net horizontal force of 156N. What acceleration is produced

User Account

All Pages