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Fittoniya [83]
2 years ago
7

A fan with a resistance of 20 Ω is connected to a power supply. The current flowing through the circuit is 2.5 A.

Mathematics
1 answer:
Viefleur [7K]2 years ago
5 0

Answer: 50V

Step-by-step explanation:

Use Ohm's Law, which states that the voltage is proprtional to the current. The proprtionality constant is the resistance:

V=IR

We are given the resistance in Ohms, and the current in Amps. Therefore:

V=(2.5)(20)=50V

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Let the sides of the interior hexagon be 2 cm long, then this hexagon is made up of 6 equilateral triangles of side = 2.

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