What is the maximum value of the magnetic field at a distance 2.5 m from a 100-W light bulb?
A. 0.20 mT
B. 0.14 mT
C. 0.10 mT
D. 0.071 mT
Answer:C
What is the maximum value of the magnetic field at a distance 2.5 m from a 100-W light bulb?
A. 0.20 mT B. 0.14 mT C. 0.10 mT D. 0.071 mT