Question

The principle of conservation of energy is applicable to __________.

Asked in RRB Group D · 2026
Energy · Physics
Exam PYQ4 Options
PhysicsWork Power EnergyEnergyRRB Group D2026
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Quick Revision

Gravitational potential energy near Earth is mgh.

Correct AnswerCorrect option for this question
Option D — every physical process in general

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Questions Asked from Conservation of Energy: KE ↔ PE Conversion in Previous Exams

See how often Conservation of Energy: KE ↔ PE Conversion has appeared in previous-year questions across major government exams.

High Exam Frequency
13UPSC Questions Asked in These Years:2010, 2011, 2012, 2013, 2014, 2015, 2016, 2019, 2020, 2021, 2022, 2023, 2024
9SSC Questions Asked in These Years:2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
8Railways Questions Asked in These Years:2016, 2018, 2020, 2021, 2022, 2024, 2025, 2026
15State PSC Questions Asked in These Years:2002, 2004, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024, 2025
Conservation of Energy: KE ↔ PE Conversion has appeared in 45 previous-year exam questions, most frequently in State PSC, UPSC and SSC.
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