Optics Answers

what electrostatic force would exist between a point charge with a charge of 5.35x10 -7C and a second point charge with a charge of -7.73x10 -6C if the two charges were separated by a distance of 4.11x10 -2?

Explain Youngs double experiment with a monochromatic light source showing the wave model for light. (No more than 200 words)

A compound microscope has lenses of focal length 1.0cm and 5.0cm. An object is placed 1.2cm from the objective lens. If a virtual image is formed 25cm from the eyepiece, calculate the distance between the two lenses

In what two positions will a converging lens of focal length 7.5 cm form images of an object on a screen 40 cm from the object?

Suppose you are located 180 m from a radio transmitter.What if this station is 98.1 FM? (The FM band frequencies are in megahertz.)

The velocity of light in air is 3.0 × 10⁸ ms^-1. The velocity of light in glass is 1.9 × 10⁸ ms^-1.Calculate the refractive index of glass.

A 2-meter-long pendulum with a 1 kg bob is pulled back from its equilibrium position 25 degrees. 

a. What is its potential energy at that point? 

b. What is its kinetic energy as it passes through the equilibrium position? 

c. What is the pendulum’s maximum velocity?

Determine the stopping distances for an automobile going a constant initial speed of 93km/h and human reaction time of 0.30 s, for an acceleration a=−3.3m/s2.

Calculate the minimum deviation produced by a 60° glass prism if the refractive index of the glass is

    1.50. What is the angle of incidence at which minimum deviation occurs?

 Calculate the minimum deviation produced by a 60° glass prism if the refractive index of the glass is

    1.50. What is the angle of incidence at which minimum deviation occurs?