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
Rufina [12.5K]
3 years ago
11

With a magnetic field strength of 1.41 tesla, all of the protons in organic compounds will resonate over a narrow range of frequ

encies near 60 MHz. With a magnetic field strength of 7.04 tesla is employed, all of the protons in organic compounds will resonate over a range of frequencies near
Physics
1 answer:
juin [17]3 years ago
7 0

Answer:

<h3>300 MHz</h3>

Explanation:

A resonance is obtained when oscillating frequency of magnetic field becomes approximately equal to intrinsic frequency of particles in the nuclei

this method is used in Nuclear Magnetic Resonance or NMR

here the resonant frequency is <em>directly proportional</em> to the strength of magnetic field

from the question,

   initial Magnetic Field = 1.41 Tesla

   Initial resonant frequency = 60 MHz

   final Magnetic Field = 7.04 Tesla

   final resonant frequency = \frac{7.04}{1.41}  X 60 = 5 X 60 = 300 MHz

You might be interested in
A DC generator is the same as a(n)
nikdorinn [45]

Answer:

A DC generator is the same as a(n)

C. armature

7 0
3 years ago
A sleigh weighing 2000 newtons is pulled my a horse a distance of 1.0 kilometer (or 1000 meters) in 45 minutes. what is the powe
hoa [83]
Work = Force* Distance
2000*1000=2000000

Power = Work/Time

2000000/45=<span>44444.44 Watts</span>
8 0
2 years ago
Directions: Read each statement and determine if it is describing speed or
baherus [9]

Answer:

Find answers below.

Explanation:

Velocity can be defined as the rate of change in displacement (distance) with time. Velocity is a vector quantity and as such it has both magnitude and direction.

Mathematically, velocity is given by the equation;

Velocity = \frac{distance}{time}

Speed can be defined as distance covered per unit time. Speed is a scalar quantity and as such it has magnitude but no direction.

Mathematically, speed is given by the formula;

Speed = \frac{distance}{time}

1. Speed: Jackson ran 5k in 24 minutes.

2. Velocity: A storm is travelling 25 km/hour eastward.

3. Speed: John walked 420 m in 17.5 seconds.

4. Velocity: Zart moved the desk 34 cm to the left.

5. Speed: A hurricane travels 360 km in 15 hours.

6. Speed: Meredith runs 400 meters in 50 seconds.

7. Velocity: Stephen Jay swims 110 m towards the shore in 72 seconds.

8. Velocity: Vince throws a baseball 38 m from third base to first base in 1.7 seconds.

6 0
3 years ago
How can you define a solution to an equation?
sleet_krkn [62]
A solution is a value or a collection of values.. when substituted for the unknowns, the equation become an equality.
Example : x + 2 = 7
When we out the 5 in place of x we get: 5 + 2 = 2
8 0
3 years ago
What distance does a plate with an average speed of 1.95 cm/year move in 1000 years? help pls
AURORKA [14]

Answer:

1950cm

Explanation:

You should multiply 1.95 cm by 1000. This will result in the answer.

6 0
3 years ago
Other questions:
  • A crying baby emits sound with an intensity of 8.0 × 10-8 w/m2. calculate a reasonable estimate for the intensity level from a s
    10·2 answers
  • What is one common way that a charge can accumulate on a object?
    10·1 answer
  • The _____ of an object is a measure of the distance an object moves in a given amount of time. *
    10·1 answer
  • Monochromatic light is incident on a metal surface, and electrons are ejected. If the intensity of the light increases, what wil
    11·1 answer
  • You compress a spring by a distance of 0.2 m. The spring has a spring constant of 37 N/m. When you release the spring, it snaps
    8·2 answers
  • Your friend from France came to visit you when she was packing she went on weather.com and found that the average temperature in
    10·1 answer
  • In developed nations, the water delivered to homes by pipe is generally potable. Please select the best answer from the choices
    14·2 answers
  • sunlight, wind, and running water are essentially "free." Yet renewable energy sources are a very small part of our energy consu
    7·2 answers
  • The velocity of sound on a particular day outside is 331 meters/second. What is the frequency of a tone if it has a wavelength o
    12·1 answer
  • A body at rest will remain at rest unless acted on by a(an) _____.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!