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
coldgirl [10]
3 years ago
14

When the top right-hand capacitor is filled with a material of dielectric constant κ, the charge on this capacitor is increases

by a factor of 1.35. Find the dielectric constant κ of the material inserted into the top right-hand capacitor.

Physics
2 answers:
Olin [163]3 years ago
6 0

Answer: k = 2.07692

Explanation: Please find the attached files for the solution

solong [7]3 years ago
4 0

Answer:

Explanation:

Given:

Capacitance, c1 = c2 = c3 = c4

= 80 micro farad

Voltage, v = Eb

= 4 V

We are not concerned with c3 and c4 just c1 and c2,

Since c1 and c2 are in series,

1/ct = 1/c1 + 1/c2

vab = v1 + v2

= q'/c1 + q'/c2

But c2 = κ × c,

= q'/c + q'/κc  .....1

Let c1 = c2 = c,

Vab = q/c + q/c

= 2 × q/c. ........2

Equating equation 1 and 2,

q'/c + q'/κc = 2q/c

q'/c × (1 + 1/κ) = 2q/c

q'/q = 2κ/(1 + κ)

But q'/q = 1.35

2κ/(1 + κ) = 1.35

0.65κ = 1.35

κ = 1.35/0.65

= 2.077

You might be interested in
Which statement best describes particles that are affected by the strong
Eddi Din [679]

Answer: I think it’s D.

Explanation:

4 0
2 years ago
Read 2 more answers
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS AND I NEED ALL CORRECT ANSWERS ONLY!!!
Dominik [7]

the purpose of fuses and circuit breakers is (first answer)

7 0
3 years ago
Read 2 more answers
The left hemisphere of the brain controls the right side of the body. Please select the best answer from the choices provided T
olga nikolaevna [1]

Answer:

True

Explanation:

The different sides control the opposite side of the human body

4 0
2 years ago
Name two laboratory equipment in the picture . b ) Identify two mistakes that these people in the laboratory above are doing​
pishuonlain [190]

The two laboratory equipment in the picture are beaker and chemicals.The people in the picture are not wearing any protective gears while (a) working in the laboratory (b) Throwing the chemicals on the floor.

Among the many items that would be considered general lab equipment are pipettes, scales, centrifuges, Bunsen burners, freezers, hot plates, incubators, coolers, stirrers, water baths, and fume hoods

The dangers of working in a laboratory setting include:

Chemical hazards: Handling toxic substances can cause irritation and carcinogenicity.

Biological hazards: Biological hazards include hazards from working with small animals, working with blood borne pathogens and working with biological agents, such as viruses and bacteria.

Physical hazards: Physical hazards include exposure to noise, poor posture and the explosibility and flammability of substances.

Safety hazards: Safety hazards include unbalanced centrifuges, danger when handling hot sterilized items and electrical hazards, such as shock, explosions, blasts and electrocutions.

Allergy hazards: A common allergy hazard in the laboratory setting is a latex allergy, as many of the materials used in a laboratory setting are latex.

Learn more about Laboratory experiments at brainly.com/question/8430576

#SPJ9

-

3 0
1 year ago
The river ______ pieces of ______ rock as it floats along.
kiruha [24]

Answer:

deposited, sedimentation

Explanation:

Rivers pick up pieces of  sediments then deposit them elsewhere.

Hope I helped.  :)

3 0
2 years ago
Read 2 more answers
Other questions:
  • Find the orbital speed v for a satellite in a circular orbit of radius R.Express the orbital speed in terms of G, M, and R.
    7·1 answer
  • What is the difference is a hypothesis and a theory
    12·1 answer
  • Erica throws a tennis ball against a wall, and it bounces back. Which force is responsible for sending the ball back to Erica? t
    11·2 answers
  • 2. A boy pushes forward a cart of groceries with a total mass of 45.0 kg. What is the
    14·2 answers
  • Select the correct answer. As per the new modified method of classifying the magnitude of stars, what kind of values were the br
    13·1 answer
  • The pressure inside a sealed container of methane gas (CH4) is 35.0 kPa. If this 80.0 L sample
    5·1 answer
  • A picture that shows magnets that will repel
    6·1 answer
  • A bronze statue weighs 1200 N and has a base of 2m^2. What is the pressure the statue
    5·1 answer
  • Which types of changes must follow the law of conservation of mass?
    12·2 answers
  • What is the horse power of an electric motor which can do by 1250 joule of work in 5 seconds​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!