« previous next »

Author Question: Who was the first to successfully explain the photoelectric effect? a. Young c. Planck b. ... (Read 85 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jul 28, 2018
Who was the first to successfully explain the photoelectric effect?
 a. Young
  c. Planck
  b. Einstein
  d. Bohr

Question 2

Of the following energies for photons, which is the least energy that could result in photoelectron production if the work function is 1.60 eV?
 a. 1.50 eV
  c. 2.90 eV
  b. 6.01 eV
  d. 3.50 eV


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
Reply #2 on: Jul 28, 2018
TY


AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

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

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

A young elephant in Zimbabwe. A young elephant in Zimbabwe.
Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi
Actions of mutM, mutT, and mutY gene products in countering the mutagenic effect of 8-oxoguanine -oG Actions of mutM, mutT, and mutY gene products in countering the mutagenic effect of 8-oxoguanine -oG
Young male chimpanzee (Pan troglodytes) Young male chimpanzee (Pan troglodytes)
Greenhouse effect. Greenhouse effect.
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library