GATE GG-1 · 2021 · GG - G1
Question 25: Principles and applications of gravity, magnetic, electrical, electromagnetic, seismic and radiometric methods of prospecting for oil, mineral and ground water; introductory well logging
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Question 25
GG - G1NAT1 markNeeds review
The potential difference measured between potential electrodes using Wenner array is 500 mV when a current of 2 A is passed through the subsurface between current electrodes. If the computed apparent resistivity is 100 Ωm then the distance between the current electrodes will be ______ m. [round off to 2 decimal places] (Use π = 3.14)
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2021GG - G1
GATE GG-1 2021 · Paper 1
Geology and Geophysics · Original paper archive
- Section
- Section GG - G1
- Question type
- Numerical answer (NAT)
- Marks
- 1 mark
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