A 55W light bulb will allow 0.5A to flow through it. If the outlet provides a...
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A 55W light bulb will allow 0.5A to flow through it. If the outlet provides a potential difference of 110V, how much resistance is provided by the bulb?
Please use the GRASP method To solve this problem
GRASP
Given: What is known about the problem?
Required: What do we need to find out?
Analysis: How will we find the solution?
Solution: Do calculation
Paraphrase: Concluding sentence
Homework Answers
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A 55W light bulb will allow 0.5A to flow through it. If
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Review Con: Part A An incandescent light bulb uses a coiled filament of tungsten that is 580 mm long with a diameter of 46.0 um. At 20.0°C tungsten has a resistivity of 5.25 x 1012.m. Its temperature coefficient of resistivity is 0.0045 (Cº) , and this remains accurate even at high temperatures. The temperature of the filament increases linearly with current, from 20°C when no current flows to 2520°C at 1.00 A of current What is the resistance of the...
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we get the perfect result, so we do not need to increase number of
iteration anymore, we should stop by this point. However,...
Learning Goal:
To practice Problem-Solving Strategy 23.1 Resistor Circuits.
Find the currents through and the potential difference across
each resistor in the circuit shown on the diagram (Figure 1) . Use
the following values: E = 12.0V , R1 = 15.0? , R2
= 45.0? , R3 = 20.0? , and R4 = 25.0? .
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