### What is the light intensity reaching the photocell

Assignment Help Physics
##### Reference no: EM138020

Q1. Assume unpolarized light of intensity 197 W/m2 falls on the polarizer in the figure, and the angle in the drawing is 37.0°. What is the light intensity reaching the photocell?

Q2. The femoral artery is the large artery that carries blood to the leg. A person's femoral artery has the inner diameter of 1.3 cm. What is the resistance of a 29-cm-long column of blood in this artery?

Q3. If you are 8.00 m away from a lightning strike of 5.00×10^4 A(strikes of that magnitude do occur), what strength of magnetic field do experience? Model the lightning as a long, straight wire.

### Write a Review

#### Polymer diffusion-calibration of an optical tweezer

Modeling the optical trap as a Hookean spring, evaluate the trap stiffness using the Boltzmann distribution. Determine the sphere diameter by comparing the Stokes drag and the tweezer force that balances the drag.

#### What is a vertical velocity of the ball

What is a vertical velocity of the ball

#### Find the mans rate of sweat production

Find the mans rate of sweat production

#### What is vertical component of the acceleration

What is vertical component of the acceleration

#### Calculate the period t and the tension in the string f

Calculate the period T and the tension in the string F as a function of the angle. Compute the moment of inertia of this system for an axis that passes through the combined center of mass and is perpendicular to the plane of the rings.

#### Establish the average net force

Establish the average net force

#### What is magnitude of the runners total displacement

What is magnitude of the runners total displacement

#### Establish steady-state electric field inside nichrome wire

Establish steady-state electric field inside Nichrome wire

#### How long is the open-closed pipe

An open-open organ pipe is 67.9 cm long. AN open-closed pipe has an essential frequency equal to the third harmonic of the open-open pipe. How long is the open-closed pipe.

#### What are the components of displacement vector

What are the components of displacement vector from camp to summit? What is its magnitude? Decide the x axis east, y axis north, and z axis up.

#### Find amplitude to drop to half its initial value

How long does it take for amplitude to drop to half its initial value . How long does it take for mechanical energy to drop to half its initial value.

#### Assume that it is constant throughout the trip

How much work did the movers do (horizontally) pushing a 150- crate 10.2 across a rough floor without acceleration, if an effective coefficient of friction was 0.50.