Answer:
a. Magnetic Field =1.997× T
b. Area= 2.68×
Magnetic Flux= 5.367×T
c. Inductance= 6.013×H
Explanation:
Parameters from the question
I= 44.5×A
N=500 turns
Diameter=18.5mm
Radius = (diameter/2) = 9.25mm =9.25×m
L= 14cm = 0.14m
Permitivity <u></u>=4π×H/m
The Formulars Used are
B(Magnetic Field) =
Mag Flux= B.A
Inductance=
Answer:
50N
Explanation:
Force (N) = mass (kg) × acceleration (m/s²)
0.25kg times 200m/s² = 50N
The radius of each jawbreaker is approximately 0.68 cm.
<h3>Volume of a sphere;</h3>
where
r = radius
Therefore,
23 g = 32.3 cm³
0.94 g = ?
cross multiply
volume of a single jawbreaker = 32.3 × 0.94 / 23 = 30.362 / 23 = 1.32 cm³
Therefore,
volume of each jawbreaker = 4 /3 πr³
1.32 = 4 / 3 × 3.14 × r³
r³ = 1.32 /4.18666666667
r³ = 0.31533683707
r = ∛0.31533683707
r = 0.680651651 = 0.68
Therefore, the radius of each jawbreaker is approximately 0.68 cm.
learn more on radius here: brainly.com/question/19172427
The answer is A The waves filter ice from food
Answer:
The answer is "Choice C ".
Explanation:
The relationship between the E and V can be defined as follows:
Let,
When E=0
v is a constant value
Therefore, In the electric potential in a region is a constant value then the electric-field must be into zero that is everywhere in the given region, that's why in this question the "choice c" is correct.