Answer:
The magnetic field along x axis is
The magnetic field along y axis is zero.
The magnetic field along z axis is
Explanation:
Given that,
Length of the current element
Current in y direction = 5.40 A
Point P located at
The distance is
We need to calculate the magnetic field
Using Biot-savart law
Put the value into the formula
We need to calculate the value of
Put the value into the formula of magnetic field
Hence, The magnetic field along x axis is
The magnetic field along y axis is zero.
The magnetic field along z axis is
The answer is donate, therefore elements with positive valences usually donate electrons
Answer:
B= 55.6×10^(-7) Tesla
Explanation:
B= μoI/(2πr)
B: magnetic field strength
μo: permeability of free space and is equal to 4π×10^(-7) T.m/A
r: distance from the wire
I : current in the wire
B= (4π×10^(-7)×125)/(2π×4.5)
B= 55.6×10^(-7) Tesla
Answer: There is only one Sun in the galaxy … that is the thing that rises in the morning and sets at night. However, there is a use of “sun” to signify any old star … nobody knows exactly there might be trillions out there
Explanation: