Question 6 [8+1+1 marks]
The figure below shows a rectangular coil carrying a current, I, inside a uniform magnetic field, B,
between, N-S poles of a permanent magnet. The length and width of the coil are, a and w
respectively
N
N
S
(a). What is the magnitude and direction of force on each side (left, right, top, bottom of the coil?
Magnitude
Direction
Force location
Left
Right
Top
Bottom
(b). Along which axis is the rectangular coil rotation?
(C). Is the rotation clockwise or anticlockwise?​

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?

Is a copper wire a conductor or insulator?