1. B = μ0*I/2πr μ0 = 1.2566*10^−6 H/m I=1.5A r=24cm=0.24m B = 1.2566*10^−6 * 1.5/(6.28*0.24) = 1.250*10^-6 T 2. F/Q=10% F=0.1Q Q=mg F=ILB I=F/LB = 0.1mg/LB m=0.01kg g=9.81m/s² L=50cm = 0.5m B=4mT=0.004T I = 0.1*0.01*9.81/(0.5*0.004) = 4.905 A 3. F=qvB q=e=1.6*10^−19 C (ładunek elementarny) v=2*10^5 m/s B=4*10^-3 T F=1.6*10^−19 * 2*10^5 * 4*10^-3 = 1.28*10^-16 N F=mv²/r r=mv²/F m=mp=1.6726*10^−27 kg (masa spoczynkowa protonu) r=1.6726*10^−27*(2*10^5)^2/(1.28*10^-16) = 0.522 m T=2πr/v = 6.28*0.522/(2*10^5) = 1.63908 * 10^-5 s 4. v=E/B E=v*B v=5*10^5 m/s B=4*10^-3 T E=5*10^5 * 4*10^-3 = 2000 V/m
1. B = μ0*I/2πr μ0 = 1.2566*10^−6 H/m I=1.5A r=24cm=0.24m B = 1.2566*10^−6 * 1.5/(6.28*0.24) = 1.250*10^-6 T 2. F/Q=10% F=0.1Q Q=mg F=ILB I=F/LB = 0.1mg/LB m=0.01kg g=9.81m/s² L=50cm = 0.5m B=4mT=0.004T I = 0.1*0.01*9.81/(0.5*0.004) = 4.905 A 3. F=qvB q=e=1.6*10^−19 C (ładunek elementarny) v=2*10^5 m/s B=4*10^-3 T F=1.6*10^−19 * 2*10^5 * 4*10^-3 = 1.28*10^-16 N F=mv²/r r=mv²/F m=mp=1.6726*10^−27 kg (masa spoczynkowa protonu) r=1.6726*10^−27*(2*10^5)^2/(1.28*10^-16) = 0.522 m T=2πr/v = 6.28*0.522/(2*10^5) = 1.63908 * 10^-5 s 4. v=E/B E=v*B v=5*10^5 m/s B=4*10^-3 T E=5*10^5 * 4*10^-3 = 2000 V/m