A coil connected to a 220 V line is used to heat 600 g of water at 30.0⁰ C. It is found out that after 5 mins, the temperature of water increased by 60.0°C. What is the resistance of the coil? 96.49 Ω O 403.330 Ο 192.98 Ω O 806.670

A coil connected to a 220 V line is used to heat 600 g of water at 30.0⁰ C. It is found out that after 5 mins, the temperature of water increased by 60.0°C. What is the resistance of the coil? 96.49 Ω O 403.330 Ο 192.98 Ω O 806.670

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

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Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

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In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

A coil connected to a 220 V line is used to heat 600 g of water at 30.0⁰
C. It is found out that after 5 mins, the temperature of water increased
by 60.0°C. What is the resistance of the coil?
Ο 96.49 Ω
O403.330
192. 98 Ω
Ο 806.67 Ω

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