A certain waffle iron is rated at 0.53 kW when connected to a 120-V source.(a) What current does the waffle iron carry?4.16XYour response is within 10% of the correct value. This may be due to roundoff errofour-digit accuracy to minimize roundoff error. A(b) What is its resistance?28.8Your response is within 10% of the correct value. This may be due to roundoff errofour-digit accuracy to minimize roundoff error.

Answered: Image /qna-images/answer/933ebfc6-9972-437a-bdc4-df7f86376438.jpg

A certain waffle iron is rated (a) What current does the waffle iron carry? 4.16 X Your response is within 10% of the correct value. This may be due to round four-digit accuracy to minimize roundoff error. A (b) What is its resistance? 28.8 Your response is within 10% of the correct value. This may be due to round

A certain waffle iron is rated (a) What current does the waffle iron carry? 4.16 X Your response is within 10% of the correct value. This may be due to round four-digit accuracy to minimize roundoff error. A (b) What is its resistance? 28.8 Your response is within 10% of the correct value. This may be due to round

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 66P: A short circuit in a 120-V appliance cord has a0.500- resistance. Calculate the temperature rise of...

See similar textbooks

Similar questions

Calculate the effective resistance (in kΩ) of a pocket calculator that has a 1.65 V battery and through which 0.235 mA flows.
A heating element in a stove is designed to dissipate3.00 x 103 W when connected to 240. V. (a) Assuming theresistance is constant, calculate the current in the heatingelement if it is connected to 120. V. (b) Calculate the power itdissipates at that voltage.
A certain flashlight is connected to a 6.0-Vemf battery and has an internal resistance of 0.100. What power does the 0.500 M load dissipate? If the internal resistance grows to 0.400 2, what is the new current, terminal voltage, and power dissipated by a 0.500 M load resistance?
KINDLY ANSWR IMMEDIATELY, THANKYOU FOR HELPING OUT The internal resistance of 6.4 V storage battery is 4.8 milliohm. What is the theoretical maximum current on short circuit?( In practice the leads and connections have some resistance and this theoretical value would not be attained.) CHOICES: A. 3.1 kA B. 1.3 kA C. 3.1 A D. 1.3 A
THe heater element of a particular 120V toaster is a 8.9m length of nichrome wire, whise diamter is 0.86mm. The resistivity of nichrome at the operatring temperature of the toaster is 1.3x10^-6 ohm. If the toaster is opertaed at a volatge of 120V, how much power does it draw?
If a resistor placed across a 20V source absorbs 420J of energy in 7minutes, what is the value of the Resistor (in ohms) used?
A portable galvanometer is given a full-scale deflection by a current of 5.00 mA. If the resistance of the meter is 12.0 Ohms, what series resistance must be used with it to measure voltages up to 300 Volts?
A lead storage battery is rated at 12 V. If the internal resistance is 0.01 ohm, what is the maximum power that can be delivered to the load?
A 15.5 V battery is connected to a 102 Ωresistor.Neglecting the internal resistance of thebattery, calculate the power dissipated in theresistor.Answer in units of W.
Assuming a constant temperature coefficient of resistivity, what is the maximum percent decrease in the resistance of a constantan wire starting at 20.0ºC ?
A certain laboratory experiment requires an aluminum wireof length of 32.0 m and a resistance of 2.50 Ω at 20.0°C. Whatdiameter wire must be used?
A high tension (HT) supply of, say, 6 kV must have a very large internal resistance. Why?