A fish-tank heater is rated at 85 W when connected to 120 V. The heating element is a coil of Nichrome wire. When uncoiled, the wire has a total length of 3.0 m What is the diameter of the wire? Express your answer to two significant figures and include the appropriate units. d = Value Units Submit Request Answer AN • Previous Next P 國 a 03/04/2022 2000

College Physics
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ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter17: Current And Resistance
Section: Chapter Questions
Problem 38P: A portable coffee heater supplies a potential difference of 12.0 V across a Nichrome heating clement...
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A fish-tank heater is rated at 85 W when
connected to 120 V. The heating element is a coil
of Nichrome wire. When uncoiled, the wire has a
total length of 3.0 m.
What is the diameter of the wire?
Express your answer to two significant figures and include the appropriate units.
HA
d 3D
Value
Units
Submit
Request Answer
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« Previous
AN
18:58
W
03/04/2022
hp
2000
hp
F12
f11
16
f10
+1
delete
f5
(7
f8
f9
insert
prt sc
&
8.
9.
backspace
home
E
Transcribed Image Text:A fish-tank heater is rated at 85 W when connected to 120 V. The heating element is a coil of Nichrome wire. When uncoiled, the wire has a total length of 3.0 m. What is the diameter of the wire? Express your answer to two significant figures and include the appropriate units. HA d 3D Value Units Submit Request Answer Next» « Previous AN 18:58 W 03/04/2022 hp 2000 hp F12 f11 16 f10 +1 delete f5 (7 f8 f9 insert prt sc & 8. 9. backspace home E
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