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Previous year question hub

Electrical Methods - Advanced topics in Geophysics - Geology & Geophysics Previous Year Questions

Practice Electrical Methods - Advanced topics in Geophysics - Geology & Geophysics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

23Papers
20Years
95Questions
1Topics

Electrical Methods question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Electrical Methods. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 60 63.2%
Easy 32 33.7%
Hard 3 3.2%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 64 67.4%
Numerical Answer Type (NAT) 23 24.2%
Fill in the blanks 6 6.3%
MSQ 2 2.1%

Subject weightage

Top subjects by unique question coverage.

Geology & Geophysics
95 Qs

Most asked topics

Top topics across the included previous year papers.

Advanced topics in Geophysics
95 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Electrical Methods
95 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Geology and Geophysics - Geophysics (GG) 2026
4 Qs
Geology and Geophysics - Geology (GG) 2026
1 Qs
Geology & Geophysics (GG) 2025 [Session 2]
3 Qs
Geology & Geophysics (GG) 2024 [Session 2]
6 Qs
Geology & Geophysics (GG) 2024 [Session 1]
2 Qs
Geology & Geophysics (GG) 2023 [Session 2]
5 Qs
Geology & Geophysics (GG) 2023 [Session 1]
2 Qs
Geology & Geophysics (GG) 2022
3 Qs
Geology & Geophysics (GG) 2021
6 Qs
Geology & Geophysics (GG) 2020
3 Qs
Geology & Geophysics (GG) 2019
6 Qs
Geology & Geophysics (GG) 2018
5 Qs
Geology & Geophysics (GG) 2017
3 Qs
Geology & Geophysics (GG) 2016
5 Qs
Geology & Geophysics (GG) 2015
1 Qs
Geology & Geophysics (GG) 2014
4 Qs
Geology & Geophysics (GG) 2013
7 Qs
Geology & Geophysics (GG) 2012
3 Qs
Geology & Geophysics (GG) 2011
5 Qs
Geology & Geophysics (GG) 2010
3 Qs
Geology & Geophysics (GG) 2009
8 Qs
Geology & Geophysics (GG) 2008
6 Qs
Geology & Geophysics (GG) 2007
4 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
Geology and Geophysics - Geology (GG) 202620261View paper
Geology and Geophysics - Geophysics (GG) 202620264View paper
Geology & Geophysics (GG) 2025 [Session 2]20253View paper
Geology & Geophysics (GG) 2024 [Session 1]20242View paper
Geology & Geophysics (GG) 2024 [Session 2]20246View paper
Geology & Geophysics (GG) 2023 [Session 1]20232View paper
Geology & Geophysics (GG) 2023 [Session 2]20235View paper
Geology & Geophysics (GG) 202220223View paper
Geology & Geophysics (GG) 202120216View paper
Geology & Geophysics (GG) 202020203View paper
Geology & Geophysics (GG) 201920196View paper
Geology & Geophysics (GG) 201820185View paper
Geology & Geophysics (GG) 201720173View paper
Geology & Geophysics (GG) 201620165View paper
Geology & Geophysics (GG) 201520151View paper
Geology & Geophysics (GG) 201420144View paper
Geology & Geophysics (GG) 201320137View paper
Geology & Geophysics (GG) 201220123View paper
Geology & Geophysics (GG) 201120115View paper
Geology & Geophysics (GG) 201020103View paper
Geology & Geophysics (GG) 200920098View paper
Geology & Geophysics (GG) 200820086View paper
Geology & Geophysics (GG) 200720074View paper

All Electrical Methods previous year questions

Practice every matching question in batches of 20, with every available option.

1
2008 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2008

The shape of a vertical electric sounding curve over a three layer sequence comprising moist soil (top), fresh water saturated coarse sand (middle) and clay (bottom) is

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2
2008 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2008
Match the apparent resistivity type curves observed on the surface in Group I with the subsurface resistivity variations in Group II
Group IGroup II
P. AK-Type1. \( \rho_1 < \rho_2 > \rho_3 > \rho_4 \)
Q. HK-Type2. \( \rho_1 > \rho_2 < \rho_3 > \rho_4 \)
R. KQ-Type3. \( \rho_1 > \rho_2 < \rho_3 < \rho_4 \)
S. HA-Type4. \( \rho_1 < \rho_2 < \rho_3 > \rho_4 \)
5. \( \rho_1 < \rho_2 > \rho_3 < \rho_4 \)
6. \( \rho_1 < \rho_2 < \rho_3 < \rho_4 \)
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3
2008 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2008

Wenner survey is performed over a homogeneous ground of resistivity 200 Ωm. For the current electrode spacing of 60 m, 100 mA current flow is recorded. What will be the magnitude of potential difference (in mV) between potential electrodes?

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4
2008 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2008
Potential Difference (PD) and Gradient of Potential Difference (GPD) are measured along a profile over a massive sulfide body in self-potential survey. Which of the following statements is correct for the anomalies over the center of the body?
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5
2008 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2008
Which combination of ρ₂ and h₂ interpreted by the second student is correct according to the principle of equivalence?
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6
2008 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2008

Transverse resistance and longitudinal conductance calculated by the second student for the second layer is

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7
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009

Over a three layered earth, comprising of top dry soil followed by saturated weathered layer and hard rock basement, a resistivity sounding experiment is performed. The obtained VES curve is

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8
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009

Using different electrodes configuration, maximum depth of investigation is achieved in

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9
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009
Following four electrodes array: P1, P2 are measuring electrodes and C1, C2 are current electrodes used in resistivity measurement. Inter-electrode separation is also shown in figure.
The above electrode configuration is
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10
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009

In DC resistivity method, direct filter coefficients are used to compute

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11
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009
From the above data it can be inferred that the basement is
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12
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009
If the intercept at ρₐ = 1 ohm-m is 5 and resistivity of top layer is 10 ohm-m, then the depth of basement is
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13
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009
If the spacing between A and M is r, and the potential difference ΔV is measured between the measuring electrode, M and remotely placed surface electrode. Then the expression for the apparent resistivity can be written as
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14
2009 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2009
If r = 0.40 m ; I = 0.02 amp ; ΔV = 0.04 volt, then the measured apparent resistivity will be
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15
2010 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2010

The electrical conduction mechanism in sedimentary rocks is usually

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16
2010 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2010

The unit of electrical resistivity is

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17
2010 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2010

In electrical resistivity method, which among the following is correct with reference to Geometric Factor (GF)?

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18
2011 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2011

The geophysical method for the exploration of disseminated sulfide deposits is

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19
2011 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2011
The apparent resistivity sounding curve representing the resistivity structure \(\rho_1 > \rho_2 < \rho_3 < \rho_4\) is
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20
2011 · Geology & Geophysics · Advanced topics in Geophysics · Electrical Methods
Geology & Geophysics (GG) 2011

Forced movement of fluids through porous rocks gives rise to

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Showing 20 of 92 questions