ใบงานที่ 1

E=12
R1= 100
R2=200
R3=300


Rt =R1+R2+R3
it =E/Rt
V1 =R1*it
V2 =R2*it
V3 =R3*it
P1 =it*it*R1
P2 =it*it*R2
P3 =it*it*R3
Pt = P1+P2+P3


print("การคำนวณหาความต้านทานรวม Rt =", end="")
print(Rt,end="")
print("โอห์ม")


print("V1 =", end="")
print('%.2f' %(V1),end="")
print(" Volts")

print("V2 =", end="")
print('%.2f' %(V2),end="")
print(" Volts")

print("V3 =", end="")
print('%.2f' %(V3),end="")
print(" Volts")

print("it =", end="")
print('%.2f' %(it),end="")
print(" Amps")

print("P1 =", end="")
print('%.2f' %(P1),end="")
print(" Watts")

print("P2 =", end="")
print('%.2f' %(P2),end="")
print(" Watts")

print("P3 =", end="")
print('%.2f' %(P3),end="")
print(" Watts")

print("Pt =", end="")
print('%.2f' %(Pt),end="")
print(" Watts")