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A spotlight shines onto a square target of area 0.59 m2. If the maximum strength of the magnetic field in the EM waves o
Posted: Thu Jul 07, 2022 2:03 pm
by answerhappygod
- A Spotlight Shines Onto A Square Target Of Area 0 59 M2 If The Maximum Strength Of The Magnetic Field In The Em Waves O 1 (79.27 KiB) Viewed 37 times
A spotlight shines onto a square target of area 0.59 m2. If the maximum strength of the magnetic field in the EM waves of the spotlight is 1.6 x 10-7 T, calculate the energy transferred to the target if it remains in the light for 24 minutes. (Give your answer in joules but don't include the units.) c = 3 × 163 m/s x 10-7T mA m/s 0 = 8.85 x 10-12 C 2 N m2 μ0 = 4π x Chapter 21 magnetic force on moving charge: |F~|= |ql|v||B~ | magnetic force on straight current: F~|= IL|B~ | magnetic field produced by long current: |B~ | = µl 2πr magnetic field produced by loop current: |B~ center| = N μοι 2R Chapter 22 Emotional = VBL E = -N A At = BA cos 0 Chapter 20 E=cB Erms = Emax √ 2 Brms = Bmax √ 2 u = OE 2=1 μ0 B 2S=PA=cu