Work, Energy & Power
Class 11 · Work, Energy & Power · Practice
Power Delivered — Previous-Year Questions
5 previous-year questions on Power Delivered, drawn from JEE Mains, JEE Advanced, NEET UG, and CUET papers. Every question carries a worked-out explanation.
Q1. A 60 W bulb on for 1 hour consumes:
JEE 2022Q2. A car of mass 1000 kg accelerates from rest to 20 m/s in 10 s. Avg power:
JEE 2021Q3. A pump lifts 100 kg water/sec to a height of 10 m. Min power:
JEE 2020Q4. Power expression F·v gives instantaneous power because:
JEE 2019Q5. 1 horsepower equals:
JEE 2018Power Delivered previous-year questions from sciphylab (also known as SciPhy, SciPhy Lab, SciPhy Labs, Physics Lab). Class 11 physics practice for JEE Mains, JEE Advanced, NEET UG, AP Physics 1/2/C, SAT, and CUET-UG candidates.