A 1450 W radiant heater is constructed to operate at 115 V. (a) What is the current in the heater when the unit is operating? (b)What is the resistance of the heating coil? (c) How much thermal energy is produced in 2.50 h?
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.
Path of Least Resistance
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.
A 1450 W radiant heater is constructed to operate at 115 V. (a) What is the current in the heater when the unit is operating? (b)What is the resistance of the heating coil? (c) How much thermal energy is produced in 2.50 h?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images