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Olenka [21]
2 years ago
8

What is the purpose of the antireflective coating on the glass layer of a solar

Physics
2 answers:
bonufazy [111]2 years ago
7 0

Answer:

The answer is D if you have something that is reflective how are you going to absorb any energy.

Explanation:

A P E X

gizmo_the_mogwai [7]2 years ago
3 0

Answer:

I think d. is the answer I'm not conform

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The radius of coil 2 = 2.7 cm

Explanation:

The number of coils = 2

It is given that both carry equal current and rotates in the magnetic field.

The given radius of coil 1 = 4.0 cm

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The radius of coil 2 need to be calculated.

Torque action on dipole is given byT =NIABsinθ

here T1 = T2

r1^{2} \times  B1 = r2^{2} \times B2 \\r2^{2} = 0.04 \times 0.04 \times \frac{0.21}{0.45} \\r2 = 0.027m   \ or \ 2.7 cm \\

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