« previous next »

Author Question: The wavelength of a certain laser is where Express this wavelength in nanometers. A) 3.5 102 nm ... (Read 325 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
The wavelength of a certain laser is where Express this wavelength in nanometers.
 
  A) 3.5  102 nm
  B) 3.5  103 nm
  C) 3.5  101 nm
  D) 3.5  104 nm

Question 2

The shortest wavelength of visible light is approximately 400 nm. Express this wavelength in centimeters.
 
  A) 4  10-5 cm
  B) 4  10-7 cm
  C) 4  10-9 cm
  D) 4  10-11 cm
  E) 400  10-11 cm


okolip

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

LASIK surgery uses a laser to reshape the cornea. LASIK surgery uses a laser to reshape the cornea.
Human neural stem cells derived from hESCs, engineered to over-express Olig2 Human neural stem cells derived from hESCs, engineered to over-express Olig2
Laser for prostate surgery. Laser for prostate surgery.
Women can express breast milk using a breast pump Women can express breast milk using a breast pump
Laser Laser
What is the longest wavelength of light that can cause photoelectron emission fr What is the longest wavelength of light that can cause photoelectron emission fr
Video: Allergic Rhinitis

For a complete list of videos, visit our video library