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
anastassius [24]
3 years ago
13

A parallel-plate air capacitor with a capacitance of 260 pF has a charge of magnitude 0.155 μC on each plate. The plates have a

separation of 0.313 mm. What is the potential difference between the plates?
Physics
1 answer:
butalik [34]3 years ago
7 0

Answer:

The potential difference between the plates is 596.2 volts.

Explanation:

Given that,

Capacitance C=260\ pF

Charge q=0.155\ \mu\ C

Separation of plates = 0.313 mm

We need to calculate the potential difference between the plates

Using formula of potential difference

V= \dfrac{Q}{C}

Where, Q = charge

C = capacitance

Put the value into the formula

V=\dfrac{0.155\times10^{-6}}{260\times10^{-12}}

V=596.2\ volts

Hence,The potential difference between the plates is 596.2 volts.

You might be interested in
Why is the combination of two protons and two neutrons stable, but two protons and one neutron is not?
RideAnS [48]
Because it's unbalanced.
4 0
3 years ago
When the electron in a hydrogen atom moves from n = 6 to n = 1, light with a wavelength of ________ nm is emitted?
Oduvanchick [21]
First we find the energy level with the following formula, where a is the energy level, n1 is the final energy level, n2 is the starting energy level and r is Rydberg's constant in Joules
a = r \times ( \frac{1}{n1}  -  \frac{1}{n2} )
We insert the values

a = 2.18 \times  {10}^{ - 18}  \times ( \frac{1}{ {1}^{2} } -  \frac{1}{ {6}^{2} }  )
= 2.12 \times {10}^{ - 18}
The wavelength is found with this formula, where h is Planck's constant and c is the speed of light
wavelength =  \frac{h \times c}{a}
Finally we insert the values
\frac{6.626 \times  {10}^{ - 34}  \times 3 \times  {10}^{8} }{2.12 \times  {10}^{ - 18} }  = 9.376 \times  {10}^{ - 8}
Which is the same as 93.8 nm
3 0
3 years ago
When is the pressure of the man on the ground more – lying position or standing
Wittaler [7]

Hi,

<u>The man on the ground in standing position has more pressure</u>. This is because when he stands, only his legs are in contact with the ground. While lying, his body is more in contact with the ground, therefore, he exerts less pressure.

To the point, a man standing position on the ground had more pressure.

More is the area of contact, less is the pressure efforted.

Thank you...

7 0
3 years ago
30 points for all 5 answers please
Lynna [10]

Answer:

he is doing science

he is doing science

he is doing science

he is doing science

he is doing science

Explanation:

8 0
3 years ago
You ran a power plant what could you do to make this generator produce electricity
DIA [1.3K]
You could use a magnetic generator or you could use hydraulic power
8 0
3 years ago
Other questions:
  • When the air under the envelope is heated, the balloon lifts. Which of the following statements is true? A) hot air balloons use
    5·2 answers
  • Peregrine falcons are known for their maneuvering ability. In a tight circular turn, a falcon can attain a centripetal accelerat
    13·1 answer
  • PERSONAL QUESTION <br> if a bird can fly why can't a fly just bird ?​
    11·2 answers
  • Your car's 30.0 W headlight and 2.50 kW starter are ordinarily connected in parallel in a 12.0 V system. What power (in W) would
    15·1 answer
  • An atom has 35 protons. what element is it?
    10·2 answers
  • The table represent the thickness, top density, and bottom density of the different layers of the Earth. In most of the layers,
    12·2 answers
  • Which equation can correctly express the relation between force, acceleration, and mass?
    11·2 answers
  • 10. During 4th period we put Klaudia in a box because she was talking too much. We still heard her voice through the box so we d
    10·1 answer
  • If the volume of a container increases what<br> effect will this have on pressure? Why?
    7·2 answers
  • Determine the launch speed of a horizontally launched projectile that lands 26.3m from the base of a 19.3m high cliff.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!