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
Hatshy [7]
3 years ago
8

A battery establishes a voltage V on a parallel-plate capacitor. After the battery is disconnected, the distance between the pla

tes is doubled without loss of charge. Accordingly:_____.
a. stay same
b. increases
c. decreases
d. the capacitance decreases and the voltage between the plates increases.
Physics
1 answer:
disa [49]3 years ago
4 0

Answer:

d.

Explanation:

Since, the capacitance( decreases )

therefore voltage between the plates(increases ).

Hence, option d is correct.

C =εA/d.

d is doubled, therefore  C decrease ( inverse relation).

You might be interested in
What is solar power good for?
san4es73 [151]

Answer: the earth

Explanation: ask your teacher

3 0
2 years ago
Read 2 more answers
How much faster does sound travel in the ocean been in the rain forest?show your work.
Natasha2012 [34]
In rainforest sound travels faster because in the ocean sound travels very slow due to the pressure
5 0
3 years ago
Some people say you can get HIV from insect bites. True or false? Why?
Murljashka [212]
The answer is False because HIV spreads through contact between HIV-infected blood or blood-contaminated body fluids and broken skin, wounds, or mucous membranes. Deep, open-mouth kissing if both partners have sores or bleeding gums and blood from the HIV-positive partner enters the HIV-negative partner's bloodstream.
3 0
2 years ago
A driver traveling at 30.0 m/s presses the brakes decelerates at -8.80 m/s^2. How much time, in second, does it take her to come
Kruka [31]

Answer:

It takes her 3.409 seconds to make a full stop.

Explanation:

The time it takes to make a full stop can be determined by the equation of velocity for a Uniformly Accelerated Rectilinear Motion:

v_{f} = v_{i} + at  (1)

Where v_{f} is the final velocity, v_{i} is the initial velocity, a is the acceleration and t is the time.

Equation (1) can be rewritten in terms of t:

v_{f} - v_{i} = at    

t = \frac{v_{f} - v_{i}}{a}  (2)  

For this particular case the final velocity will be equal to zero (v_{f} = 0):

t = \frac{0 m/s - 30.0 m/s}{-8.80 m/s^{2}}

t = 3.409 s

So it takes her 3.409 seconds to make a full stop.

4 0
3 years ago
In the diagram below letters a b c and d represents four different processes that occurs during the water cycle
lyudmila [28]
For the first one, trees are organisms, so it’s B.

The second one,, the heavy percolation and strong winds come from hurricanes. So it’s hurricanes
5 0
3 years ago
Other questions:
  • Calculate the translational speed of a cylinder when it reaches the foot of an incline 7.35 m high. assume it starts from rest a
    10·1 answer
  • A pipe open at both ends resonates at a fundamental frequency fopen. When one end is covered and the pipe is again made to reson
    9·1 answer
  • Waves that move by replacing particles
    7·1 answer
  • Is gravity a field force
    10·1 answer
  • g A change in the initial _____ of a projectile changes the range and maximum height of the projectile.​
    15·1 answer
  • Which of the following is a property of all periodic waves?
    6·1 answer
  • The rotation period for Venus is___days. (pls help!)<br> 365<br> 186<br> 512<br> 243
    11·2 answers
  • Why is density used to determine the identity of matter?
    14·1 answer
  • What are each layer on an atom​
    8·2 answers
  • Noah drops a rock with a density of 1.73 g/cm3 into a pond. Will the rock float or sink? Explain your answer.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!