1.6764 meters. You can also google inches to meters for your answer.
I got that exact same question i need a answer too
Answer:
A) I = 1.29 10⁻¹¹ W / m²
, B) B = 1.34 10⁵ Pa
Explanation:
The intensity of a wave is given by
I = P / A
Where the power of sound is
P = ½ ρ A v w² s₀²
Angular velocity and frequency are related.
w = 2π f
We replace
I = ½ ρ v 4π² f² s₀²
I = 2 π² ρ f² s₀²
Let's calculate
I = 2π² 1.24 329 (4.00 10⁻⁸)²
I = 1.29 10⁻¹¹ W / m²
Part B
The speed of sound is related to the properties of the medium where it propagates
v = √ B / ρ
B = ρ v²
Let's calculate
B = 1.24 329²
B = 1.34 10⁵ Pa
Answer:
Explanation:
We shall use Ampere's circuital law to find magnetic field at required point.
The point is outside the circumference of two given wires so whole current will be accounted for .
Ampere's circuital law
B = ∫ Bdl = μ₀ I
line integral will be over circular path of radius r = 41 cm .
Total current I = 5A -3A = 2A .
∫ Bdl = μ₀ I
2π r B = μ₀ I
2π x .41 B = 4π x 10⁻⁷ x 2
B = 2 x 10⁻⁷ x 2 / .41
= 9.75 x 10⁻⁷ T . It will be along - ve Y - direction.
Answer:
The process of distillation begins with heating a liquid to boiling point. The liquid evaporates, forming a vapor. The vapor is then cooled, usually by passing it through pipes or tubes at a lower temperature. The cooled vapor then condenses, forming a distillate
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