A heating element in a stove is designed to receive 3,820 W when connected to 240 V. (a) Assuming the resistance is constant, calculate the current in the heating element if it is connected to 120 V. A (b) Calculate the power it receives at that voltage. W An electron is accelerated through 2.15 103 V from rest and then enters a uniform 1.50-T magnetic field. (C) What is the maximum magnitude of the magnetic force this particle can experience? N (D) What is the minimum magnitude of the magnetic force this particle can experience? N
A heating element in a stove is designed to receive 3,820 W when connected to 240 V. (a) Assuming the resistance is constant, calculate the current in the heating element if it is connected to 120 V. A (b) Calculate the power it receives at that voltage. W An electron is accelerated through 2.15 103 V from rest and then enters a uniform 1.50-T magnetic field. (C) What is the maximum magnitude of the magnetic force this particle can experience? N (D) What is the minimum magnitude of the magnetic force this particle can experience? N
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 107CP: The accompanied figure shows an arrangement for measuring mass of ions by an instrument called the...
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Question
A heating element in a stove is designed to receive 3,820 W when connected to 240 V.
(a) Assuming the resistance is constant, calculate the current in the heating element if it is connected to 120 V.
A
(b) Calculate the power it receives at that voltage.
W
An electron is accelerated through 2.15 103 V from rest and then enters a uniform 1.50-T magnetic field.
(C) What is the maximum magnitude of the magnetic force this particle can experience?
N
(D) What is the minimum magnitude of the magnetic force this particle can experience?
N
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