[Answered] What is the photoelectric effect? What will be an ideal response? ...

This topic contains a solution. Click here to go to the answer

Author Question: What is the photoelectric effect? What will be an ideal response? ... (Read 84 times)

RYAN BANYAN

Hero Member
Posts: 563

on: Aug 27, 2018

What is the photoelectric effect?

What will be an ideal response?

Question 2

What fourth period element is represented by the dot structure shown?

A) K
B) Ca
C) Mn
D) Br
E) Co

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

parshano

Sr. Member
Posts: 333

Reply #1 on: Aug 27, 2018

Answer to Question 1

Many metals emit electrons when light of high enough energy is shone on them. This observation brought our classical view of light into question.

Answer to Question 2

D

RYAN BANYAN

Member
Posts: 563

Reply 2 on: Aug 27, 2018

Gracias!

ryhom

Member
Posts: 366

Reply 3 on: Yesterday

Wow, this really help

« previous next »

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.