Question: PLEASE ANSWER THIS INSTRUMENTATION QUESTION 4 . A ( R ) type thermocouple is placed in an oven and connected to a computer

PLEASE ANSWER THIS INSTRUMENTATION QUESTION
4. A \( R \) type thermocouple is placed in an oven and connected to a computer data acquisition system. The reference junction box temperature is independently measured to be \(20^{\circ}\mathrm{C}\) instead of \(0^{\circ}\mathrm{C}\). Thermocouple voltage is found to be 4.20 mV . What is the temperature of the oven?
PLEASE ANSWER THIS INSTRUMENTATION QUESTION 4 . A

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