QUESTION 1
a)
1) A circular coil with radius 20 cm is placed with it's plane parallel and betw...
Physics, 28.12.2020 16:50 leslya1455213
QUESTION 1
a)
1) A circular coil with radius 20 cm is placed with it's plane parallel and between two straight
wires P and Q. The coil carries current Icoil = 0.5A . Icoil is in clockwise direction when viewed
from left side. Wire P is located 40 cm to the left of a circular coil and carries current Ip = 0.2A
while wire Q is located 80 cm to the right of the circular coil and carries current lo =0.6A. Both
Ip and IQ are in the same directions into the paper. Determine the resultant of magnetic field at
the centre of a circular coil from the top view.
[7 marks]
Answers: 1
Physics, 22.06.2019 02:50
20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.
Answers: 3
Physics, 22.06.2019 03:00
Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law
Answers: 2
Physics, 22.06.2019 23:30
An electric power distributor charges residential customers $0.10 per kilowatt-hour (kwh). the company advertises that "green power" is available in 150 kwh blocks for an additional $4 per month. (green power is generated from solar, wind power, and methane sources.) if a certain customer uses an average of 391 kwh per month and commits to one monthly 150 kwh block of green power, what is her annual power bill
Answers: 1
Mathematics, 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Advanced Placement (AP), 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Advanced Placement (AP), 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Mathematics, 23.02.2021 17:10
Mathematics, 23.02.2021 17:10