Plants can communicate using electrical signals. If a current of 8.8 x 10-9 A flows through a plant, what is the strength of its magnetic field at a distance r = 0.005 m? Give your answer in scientific notation, to two significant figures with the units.
Plants can communicate using electrical signals. If a current of 8.8 x 10-9 A flows through a plant, what is the strength of its magnetic field at a distance r = 0.005 m? Give your answer in scientific notation, to two significant figures with the units.
Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 76CP: A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a...
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- Plants can communicate using electrical signals. If a current of 8.8 x 10-9 A flows through a plant, what is the strength of its magnetic field at a distance r = 0.005 m?
Give your answer in scientific notation, to two significant figures with the units.
permeability constant (μ0) = 1.26 x 10-6 Tm/A
Calculations:
Answer:
2.
Give your answer in decimal notation, to two significant figures with the units.
Ohm’s law:
Calculations:
Answer:
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