Explanation:
Let N be the number of turns in a circular loop having a radius of r₀ and a resistance R. The magnetic field is given by :

The induced emf in the circular coil is given by :

Where




Power dissipated is given by :



Energy dissipated in the circuit is given by :




Hence, this is the required solution.
Answer:
A plane mirror is placed to the right of an object. The image formed by the mirror will be a virtual image that appears to be on the left of the mirror.
Explanation:
Answer:
<h2> B. Components</h2>
Explanation:
Splitting vectors into components makes it easier to perform operations on them, typically categorizing vectors into horizontal and vertical components which are the two components makes it very easy to perform operations, since they are similar terms and operations cab be done easily
Answer:
The index of refraction of the coating is 1.32.
Explanation:
Given that,
Index of refraction of the glass = 1.52
Thickness = 104 nm
Length = 550 nm
We need to calculate the index of refraction of the coating
Using formula of index

Where, L = length
t = thickness
Put the value into the formula


Hence, The index of refraction of the coating is 1.32.
Answer:
Tբ = (C₁T₁ + C₂T₂)/(C₁ + C₂) = (C₁T₁)/(C₁ + C₂) + (C₂T₂)/(C₁ + C₂)
Explanation:
Let's Assume that T₁ > T₂, this means that, T₁ > Tբ > T₂
The zeroth law of thermodynamics explains that two bodies in thermal equilibrium will eventually end up with the same final body temperature.
Heat lost by body 1 = Heat gained by body 2
C₁ (T₁ - Tբ) = C₂ (Tբ - T₂)
C₁T₁ - C₁Tբ = C₂Tբ - C₂T₂
C₁Tբ + C₂Tբ = C₁T₁ + C₂T₂
Tբ(C₁ + C₂) = C₁T₁ + C₂T₂
Tբ = (C₁T₁ + C₂T₂)/(C₁ + C₂)
Tբ = (C₁T₁)/(C₁ + C₂) + (C₂T₂)/(C₁ + C₂)