An unpolarized photon beam is incident on a linear polarizing filter. The incoming photon flux is is 2.34 × 1018 photons/m2/sec. 1)The filter is aligned in the H direction (i. e., it only passes photons with H polarization). What is the flux of photons after the filter? Flux1 =

A2000 kg car is rounding a curve of radius 200 m on a level road. the maximum frictional force the road can exert on the tires of the car is 4000 n. what is the highest speed at which the car can round the curve?

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop

What is the magnitude of the gravitational force acting on the earth due to the sun?