Physics

Physics

Problem

21. When lighted, a 100 -watt light bulb operating on a 110 -volt household circuit has a resistance closest to (A) 10−2 Ω10^{-2} \,\Omega (B) 10−1 Ω10^{-1} \,\Omega (C) 10 Ω10 \,\Omega (D) 100 Ω100 \,\Omega (A) 10−2 Ω10^{-2} \,\Omega (B) 10−1 Ω10^{-1} \,\Omega (C) 10 Ω10 \,\Omega (D) 100 Ω100 \,\Omega

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