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labwork [276]
3 years ago
8

What are the northern lights?

Physics
1 answer:
Marta_Voda [28]3 years ago
8 0

Answer:

The northern lights, one of several astronomical phenomena called polar lights (aurora Polaris), are shafts or curtains of colored light visible on occasion in the night sky.

Explanation:

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To calculate the voltage across the ohmic dipole, we will use Ohm's law.

I = V/R

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V = 0.120 A × 100 Ohm = 12.0 V

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