a a signal is transmitted by a violet laser beam in a 4000 km long cro
a. A signal is transmitted by a violet laser beam in a 4000 km long crown glass optical fiberfrom Hawaii to California. How much time is required for the signal transmission?
b. An initially unpolarized beam with intensity lo is passed through a polarizing filter with-axis at 0 = 0º. The beam is then passed through 3 additional polarizing filters with axis at0 = 30°, 0 = 60°, and € = 90° in that order. Calculate the final intensity of the beam?c. Does the order of the polarizing filters in part b actually matter? Give reasons.
*The amount will be in form of wallet points that you can redeem to pay upto 10% of the price for any assignment. **Use of solution provided by us for unfair practice like cheating will result in action from our end which may include permanent termination of the defaulter’s account.Disclaimer:The website contains certain images which are not owned by the company/ website. Such images are used for indicative purposes only and is a third-party content. All credits go to its rightful owner including its copyright owner. It is also clarified that the use of any photograph on the website including the use of any photograph of any educational institute/ university is not intended to suggest any association, relationship, or sponsorship whatsoever between the company and the said educational institute/ university. Any such use is for representative purposes only and all intellectual property rights belong to the respective owners.