1.In this experiment, heat is transferred by and rate of energy transfer increases with 2. Good conductors are materials whose thermal conductivity is when compared to insulators whose thermal conductivity is

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Question
17.00 @
4G Ooredoo I.
EXPERIMENT - THERMAL CONDUCTIVITY OF
THE MATERIAL
Objective: To calculate the thermal conductivity
of the given materials.
Formulae:
Q'
ΑΔΤ/Δx
K = -
Apparatus used in this Experiment:
HEAT CONDUCTION APPARATUS
WARNING
THERMOMETER
Experimental Values:
Material BRASS (Diameter = 25mm)
Temperature (°C)
Q' (W)
1
2
3
4
5
6
7
8
14.75
78.9
77.5
75.9
50
46.6
42.6
35.9
34.6
33.5
Answer the following:
II
Transcribed Image Text:17.00 @ 4G Ooredoo I. EXPERIMENT - THERMAL CONDUCTIVITY OF THE MATERIAL Objective: To calculate the thermal conductivity of the given materials. Formulae: Q' ΑΔΤ/Δx K = - Apparatus used in this Experiment: HEAT CONDUCTION APPARATUS WARNING THERMOMETER Experimental Values: Material BRASS (Diameter = 25mm) Temperature (°C) Q' (W) 1 2 3 4 5 6 7 8 14.75 78.9 77.5 75.9 50 46.6 42.6 35.9 34.6 33.5 Answer the following: II
CONCLUSION:
1.In this experiment, heat is transferred by
+ and rate of energy
transfer increases with
2. Good conductors are materials whose thermal
conductivity is
when compared
to insulators whose thermal conductivity is
Transcribed Image Text:CONCLUSION: 1.In this experiment, heat is transferred by + and rate of energy transfer increases with 2. Good conductors are materials whose thermal conductivity is when compared to insulators whose thermal conductivity is
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