Answer: C ) 75 kilometers
Explanation: 30 + 45 = 75
tooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
Answer:
1st: Radiation
2nd: Conduction
3rd: Convection
Explanation:
I actually learned this before in school. Yay
Answer:
Explanation:
As we know that the force per unit length of two parallel current carrying wires is given as
here we know that
d = 2.2 cm
now from above equation we have