1 A heater draws 8 70 A on a 110 V line What is its wattage rating 2 What power is needed for a sander that draws 3 50 A and has a resistance of 6 70 3 How many amperes will a 75 0 W lamp draw on a 110 V line 4 Find the resistance of the lamp in Problem 3 5 How many amperes will a 750 W lamp draw o...

1 P VI 110 V 870 A 957 W 2 P I 2 R 35 ...

1. A heater draws 8.70 A on a 110-V line. What is its wattage rating? 2. What...

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1. A heater draws 8.70 A on a 110-V line. What is its wattage rating?

2. What power is needed for a sander that draws 3.50 A and has a resistance of 6.70Ω.

3. How many amperes will a 75.0-W lamp draw on a 110-V line?

4. Find the resistance of the lamp in Problem 3.

5. How many amperes will a 750-W lamp draw on a 110-V circuit?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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Question Posted: May 17, 2013 09:39 AM

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1. A heater draws 8.70 A on a 110-V line. What is its wattage rating? 2. What...

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