Answer:
294 mAmps
Explanation:
The two resistors are equal to 22 * 75 / ( 22+ 75) = 17.01 ohm
V = IR
V/R = I
5 / 17.01 = .294 A
Answer:
The (minimum) thickness of the oil slick is 325 nm.
Explanation:
Let the (minimum) thickness of the oil slick = 
Therefore:
2
= (
+
)*λ
/
(1)
similarly,
2
=(
)*λ
/
(2)
Thus, equation 1 = equation 2
(
+
*λ
= (
*λ
Where:
λ
λ

Therefore:
=650/390=5/3
This shows that,
=2
=1
Thus, using equation 2
=
Answer:
120 watts
Explanation:
#1: 120 watts
#2: 667 watts
#3: 3 watts
#4: i forgot how to do this one
Lol me 2 minutes ago I got logged