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GATE IN · 2026 · IN

Question 63: Sensors and Industrial Instrumentation

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Question 63

INNAT2 marksNeeds review
A current carrying semiconductor of thickness 0.7 mm is placed in a transverse magnetic field. The measured Hall voltage is 0.9 mV and the current is 6 mA. If the Hall coefficient is

m³/C, the value of the incident magnetic field is ______ T. (rounded off to two decimal places)

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2026IN

GATE IN 2026 · Paper 1

Instrumentation Engineering · Original paper archive

Section
Instrumentation Engineering
Question type
Numerical answer (NAT)
Marks
2 marks
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