A 600-W Light Bulb Radiates Light Uniformly in All Different Directions

question 42

Multiple Choice

A 60.0-W light bulb radiates light uniformly in all different directions. What is the value of B at a distance of 0.700 m from the bulb?

• A) 1.76 × 10^-7 T
• B) 2.02 × 10^-7 T
• C) 2.22 × 10^-7 T
• D) 4.86 × 10^-7 T
• E) None of the other answers is correct.