Physics
Physics, 10.03.2020 07:28, leannehounschell

A bird is standing on a copper wire that has 200 A flowing through it. The distance between the bird’s feet is 4cm. The cylindrical wire that it is standing on has a diameter of 2cm. The bird has an resistance of 10 MΩ. a. What is the voltage drop between the bird’s feet? b. How much current is flowing through the bird and how much power is being absorbed by the bird? c. What happens to the bird?

answer
Answers: 1

Other questions on the subject: Physics

image
Physics, 21.06.2019 18:10, eweqwoewoji
Scientists use laser range-finding to measure the distance to the moon with great accuracy. a brief laser pulse is fired at the moon, then the time interval is measured until the "echo" is seen by a telescope. a laser beam spreads out as it travels because it diffracts through a circular exit as it leaves the laser. in order for the reflected light to be bright enough to detect, the laser spot on the moon must be no more than 1.0 km in diameter. staying within this diameter is accomplished by using a special large-diameter laser. part a if λ = 540nm , what is the minimum diameter of the circular opening from which the laser beam emerges? the earth-moon distance is 384,000 km. express your answer to two significant figures and include the appropriate units.
Answers: 1
image
Physics, 22.06.2019 14:00, eden1017
Estimate the change in the gibbs energy and molar gibbs energy of 1.0dm3 of octane when the pressure acting on it is increased from 1.0 atm to 100 atm. the mass density of octane is 0.703 g cm−3
Answers: 3
image
Physics, 22.06.2019 18:00, fletcherjf3
Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
Answers: 2
image
Physics, 22.06.2019 19:30, jennysantoyo13
Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels. the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause, directly and indirectly, for such a rise in sea level is
Answers: 2
Do you know the correct answer?
A bird is standing on a copper wire that has 200 A flowing through it. The distance between the bird...

Questions in other subjects:

Konu
Mathematics, 24.05.2020 01:00