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
photoshop1234 [79]
2 years ago
11

flat sheet is in the shape of a rectangle with sides of lengths 0.400 mm and 0.600 mm. The sheet is immersed in a uniform electr

ic field of magnitude 76.7 N/CN/C that is directed at 20 ∘∘ from the plane of the sheeta- Find the magnitude of the electric flux through the sheet?
Physics
1 answer:
Ksenya-84 [330]2 years ago
6 0

Answer:

6.29591\times 10^{-6}\ N/C^2

Explanation:

Flux is given by

\phi=EAcos\theta

A = Area

A=0.4\times 10^{-3}\times 0.6\times 10^{-3}

E = Electric field = 76.7 N/C

Angle is given by

\theta=90-20\\\Rightarrow \theta=70^{\circ}

\phi=76.7\times 0.4\times 10^{-3}\times 0.6\times 10^{-3}\times cos70\\\Rightarrow \phi=6.29591\times 10^{-6}\ N/C^2

The flux through the sheet is 6.29591\times 10^{-6}\ N/C^2

You might be interested in
Which component of magma includes mobile ions of silicon?
Lemur [1.5K]

Answer:

Melt.

Explanation:

When rocks melt, they do so slowly and gradually because most rocks are made of several minerals, which all have different melting points; moreover, the physical and chemical relationships controlling the melting are complex. As a rock melts, for example, its volume changes. When enough rock is melted, the small globules of melt link up and soften the rock.

Under normal conditions, mantle rock like peridotite shouldn't melt in the Earth's upper mantle. However, by adding water you can lower the melting point of the rock. Alternatively, by decompressing the rock, you can bring it to a pressure where the melting point is lower. In both cases, basalt magma will form and considering it is hotter and less dense than the surrounding rock, it will percolate towards the surface and some of that erupts.

6 0
3 years ago
If the faster stone takes 12.0 s to return to the ground, how long will it take the slower stone to return?
iren [92.7K]
Same speed, because mass is neglected. The things that affect the speed are the distance and speed of the rock.
5 0
3 years ago
What is a good hypothesis when putting pop rocks into soda?
8_murik_8 [283]
That it will erupt upon contact. Hope it helps!
6 0
3 years ago
A gas always spreads out to fill all available space.<br> True or False <br> Science Hw
GREYUIT [131]

Answer:

true

Explanation:

i know this im in 6th grade

6 0
3 years ago
Read 2 more answers
Which quantity does a light-year measure?<br>distance<br>speed<br>time<br>volume​
marissa [1.9K]

Answer:

Distance (i think)

8 0
3 years ago
Read 2 more answers
Other questions:
  • SOMEONE HELP ME!!!!!
    11·2 answers
  • Describe Ohm's law and its limitations;
    14·1 answer
  • List two ways that waves erode land
    5·2 answers
  • Volume or intensity of a sound wave is measured by the size of the _________ and reported in decibels. A) amplitude B) frequency
    7·2 answers
  • When a battery does 24 j of work on 10 c of charge, the voltage it supplies is?
    6·2 answers
  • After de Broglie proposed the wave nature of matter, Davisson and Germer demonstrated the wavelike behavior of electrons by obse
    14·1 answer
  • Help me, Ive been stuck for 15 minutes
    6·1 answer
  • Search about non-ohmic devices in 3 pages​
    12·1 answer
  • A man stands still on a moving walkway that is going at a speed of 0.2 m/s to
    11·1 answer
  • The bar graph shows energy data taken from a roller coaster at a theme park. Analyze the data and assess its validity. In 3–5 se
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!