hey i was wondering why you haven't uploaded any circuit related physics. is it because that information is low yield? if anything, i think the highest yield from that topic would be knowing: P=IV, V=IR, I = q/t, Stored Enenrgy of Capacitor = qV/2; in series: IT = I1 = I2 = I3..., VT = V1 + V2 ..., RT = R1 + R2 ..., 1/Ct = 1/C1 + 1/C2... and then parallel: IT = I1 + I2...., VT = V1 = V2..., 1/RT =1/R1 + 1/R2..., CT = C1 + C2 + C3... and then maybe that Capacitance increases with Area of plates, and reciprocal to distance between. And Resistivity is reciprocal to conductivity; resistor in power increases with increases resistivity + length, and reciprocal to area/radius of wire.
hey i was wondering why you haven't uploaded any circuit related physics. is it because that information is low yield?
if anything, i think the highest yield from that topic would be knowing: P=IV, V=IR, I = q/t, Stored Enenrgy of Capacitor = qV/2; in series: IT = I1 = I2 = I3..., VT = V1 + V2 ..., RT = R1 + R2 ..., 1/Ct = 1/C1 + 1/C2... and then parallel: IT = I1 + I2...., VT = V1 = V2..., 1/RT =1/R1 + 1/R2..., CT = C1 + C2 + C3... and then maybe that Capacitance increases with Area of plates, and reciprocal to distance between. And Resistivity is reciprocal to conductivity; resistor in power increases with increases resistivity + length, and reciprocal to area/radius of wire.
Can you please make an example for : f = 2/r ?