How many wavelengths are there now in one pulse

Assignment Help Physics

Reference no: EM1355727

Q. A certain type of laser emits light that has a frequency of 5.4 1014 Hz. The light, however, occurs as a series of short pulses, each lasting for a time of 2.7 10-11 s. (a) How many wavelengths are there in one pulse? (b) The light enters a pool of water. The frequency of the light remains the same, but the speed of the light slows down to 2.3 108 m/s. How many wavelengths are there now in one pulse?

Reference no: EM1355727

Questions Cloud

Give the security levels top secret-secret and confidential : Give the security levels Top SECRET,SECRET,CONFIDENTIAL, and UNCLASSIFIED (order from highest to lowest), and catergories A, B,C, specify what type of access (read,write, both or neither) is allowed in each of the following situations .

Examine the nature and structure of global economic markets : Examine the nature and structure of global economic markets and expalin the dynamics of factor markets and their role in creating value.

Ethical principles of psychologists and code of conduct : Please explain what are the Ethical Principles of Psychologists and Code of Conduct (APA, 2010).

More collusion post sarbanes oxley act : Since the Sarbanes-Oxley Act of 2002, fraud from lack of internal controls has gone down. At the same time, collusion between employees and among third parties has increased.

How many wavelengths are there now in one pulse : A certain type of laser emits light that has a frequency of 5.4 x10^14 Hz. The light, so, occurs as a series of short pulses, each lasting for a time of 2.7 x10-11 s.

Comprehending a client cultural structure : Without being open to this possibility, however, a culture-bound therapist might miss a valuable opportunity to help the client. What are your thoughts about this?

Elucidate whether the following events would affect demand : Assume you are a producer and seller of wine. Elucidate whether the following events would affect the demand or supply of wine and the price you will receive.

Major theoretical approaches to knowledge management : Major theoretical approaches to knowledge management - Compare and contrast the major theoretical approaches to knowledge management.

At which energy is transferred by heat through the glass : On a certain amusement park ride, passengers are seated in a horizontal circle of radius 7.5m. the seats begin to rotate from rest and are uniformly accelerated for 21 seconds to a most rotational speeds of 1.4 rad/s.

User Account

All Pages