1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Delicious77 [7]
3 years ago
14

What does the simplified model of the hall effect give for the density of free electrons in the unknown metal?

Chemistry
1 answer:
evablogger [386]3 years ago
3 0
The simplified model of the hall effect proved that the current (electric) in metals are carried by electrons and not protons. The hall effect introduced the hall coefficient which is the ratio of the induced electric field to the current density x applied magnetic field. This coefficient is unique for each type of metal. 
You might be interested in
How many joules of energy are absorbed when 36.2 grams of water is evaporated?
AfilCa [17]

Answer:

.........................................................

Explanation:

8 0
2 years ago
When scientists looked at the polarity of bands of rock on either side of the mid-ocean ridges, what did they find? A. that ther
alisha [4.7K]
I am pretty sure the answer is D. That the patterns of a polarity matched up on both sides.
3 0
2 years ago
Read 2 more answers
O<br> Plz answer this plz plz plz
saul85 [17]

Answer:

Q1. C

Q2 and Q3 are correct.

Explanation:

Since F=ma, and the force is a constant,

for the greatest acceleration, the mass of the ball must be the least.

Thus ball C has the greatest acceleration.

Let's check:

A) F=ma

a=F/m

a= F/68

B) a=F/72

C) a= F/64 (✓)

The smaller the denominator, the larger the value of a.

(Think: 1/2 >1/3)

3 0
3 years ago
Specific gravity of a vegetable oil is 0.85. What is its density?
elena-s [515]
I think its density is 850kg/m^3
6 0
2 years ago
Question 1 (1 point)
Sergio [31]

Answer:

Sonar Pulse

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following aqueous solution will have the highest boiling point
    15·1 answer
  • Which difection do most weather systems move in the united states
    12·2 answers
  • Which molecule is a source of energy a store of energy in the body and can mix with water
    14·2 answers
  • The wavelength of a light wave can be used to measure which of the following?
    12·1 answer
  • 11. The pH of an aqueous solution changes from 4 to 3 when the hydrogen ion concentration in the
    6·1 answer
  • if we are made of stardust, does that make you feel more or less important as an individual (or just the same), and why?
    9·1 answer
  • Which is an acid-conjugate base pair?
    11·2 answers
  • What is the correct equation for the solubility product when calcium phosphate is dissolved in water
    13·1 answer
  • Last year Steve was shorter than his brother. This year Steve is taller than his brother. What cell process is directly responsi
    5·1 answer
  • Which substance has the highest ph?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!