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A thermopile having a resitance of 100 Q and consisting of 20 copper-constantan thermocouples is used to measure temperature difference between two points. The temperature of the first point measured separately is 25°C. EMF generated measured by a voltage measuring device having an internal resistance of 1000 Q is 1.47 mV. E MF-temperature relationship for copper-constantan thermocouple with reference junction at 0° is as follows. (2001)
Determine the temperature difference between the two points after applying a correction for loading effect in the measurement of the EMF.
Correct answer is '90.90'. Can you explain this answer?
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A thermopile having a resitance of 100 Q and consisting of 20 copper-...
The thermocouple output is directly proportional to the temperature difference between hot and cold junction. Junction RJ is at a temperature of 25°C.
The internal resistance of voltmeter of resistance 1000Ω having a voltage of 1.47 mV
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A thermopile having a resitance of 100 Q and consisting of 20 copper-...
The thermocouple output is directly proportional to the temperature difference between hot and cold junction. Junction RJ is at a temperature of 25°C.
The internal resistance of voltmeter of resistance 1000Ω having a voltage of 1.47 mV
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A thermopile having a resitance of 100 Q and consisting of 20 copper-constantan thermocouples is used to measure temperature difference between two points. The temperature of the first point measured separately is 25°C. EMF generated measured by a voltage measuring device having an internal resistance of 1000 Q is 1.47 mV. E MF-temperature relationship for copper-constantan thermocouple with reference junction at 0° is as follows. (2001)Determine the temperature difference between the two points after applying a correction for loading effect in the measurement of the EMF.Correct answer is '90.90'. Can you explain this answer?
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A thermopile having a resitance of 100 Q and consisting of 20 copper-constantan thermocouples is used to measure temperature difference between two points. The temperature of the first point measured separately is 25°C. EMF generated measured by a voltage measuring device having an internal resistance of 1000 Q is 1.47 mV. E MF-temperature relationship for copper-constantan thermocouple with reference junction at 0° is as follows. (2001)Determine the temperature difference between the two points after applying a correction for loading effect in the measurement of the EMF.Correct answer is '90.90'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A thermopile having a resitance of 100 Q and consisting of 20 copper-constantan thermocouples is used to measure temperature difference between two points. The temperature of the first point measured separately is 25°C. EMF generated measured by a voltage measuring device having an internal resistance of 1000 Q is 1.47 mV. E MF-temperature relationship for copper-constantan thermocouple with reference junction at 0° is as follows. (2001)Determine the temperature difference between the two points after applying a correction for loading effect in the measurement of the EMF.Correct answer is '90.90'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A thermopile having a resitance of 100 Q and consisting of 20 copper-constantan thermocouples is used to measure temperature difference between two points. The temperature of the first point measured separately is 25°C. EMF generated measured by a voltage measuring device having an internal resistance of 1000 Q is 1.47 mV. E MF-temperature relationship for copper-constantan thermocouple with reference junction at 0° is as follows. (2001)Determine the temperature difference between the two points after applying a correction for loading effect in the measurement of the EMF.Correct answer is '90.90'. Can you explain this answer?.
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