Physics - MOST IMPORTANT UPSSSC Lower PCS Previous Year Questions
Practice real questions from previous year exams of UPSSSC Lower PCS.
📘 Current Electricity📚 Electric Power
Q1
Which of the following is the commercial unit of electric power?
🎯 UPSSSC Lower PCS Mains 21/10/2021 Paper-II
📘 Force and Motion📚 Scalar and Vector Quantities
Q2
Which of the following is a scalar quantity?
🎯 UPSSSC Lower PCS Exam - 26-06-2016
📘 Mechanical Properties of Solid📚 Stress and its Types
Q3
What is the SI unit of stress?
🎯 UPSSSC Lower PCS Exam - 30-09-2019 (Shift-I)
📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q4
What is the SI unit of Volume?
🎯 UPSSSC Lower PCS II (Re-exam) (28-07-2019)
📘 Work, Energy and Power📚 Forms of Energy- Kinetic Energy and Potential Energy
Q5
What is the SI unit of Energy?
🎯 UPSSSC Lower PCS II (Re-exam) (28-07-2019)
📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q6
What is the SI unit of Time?
🎯 UPSSSC Lower PCS Exam - 30-09-2019 (Shift-I)
📘 Magnetism📚 Magnetic Field and its Units
Q7
What is the SI unit of Magnetic Induction?
🎯 UPSSSC Lower PCS Exam - 26-06-2016
📘 Sound📚 Features of Sound- Loudness, Intensity, Pitch, Quality, etc.
Q8
The sound intensity of a musical instrument is measured in:
🎯 UPSSSC Lower PCS Exam II - 06-03-2016
📘 Fluid Mechanics📚 Pressure and its applications
Q9
Pascal is the unit of?
🎯 UPSSSC Lower PCS I - 28-02-2016
📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q10
What is the definition of CGS system of measurement units from the following?
🎯 UPSSSC Lower PCS Exam - 01-10-2019 (Shift-II)
📘 Current Electricity📚 Electric Potential
Q11
1 Volt is equal to how much?
🎯 UPSSSC Lower PCS I - 28-02-2016
📘 Atomic and Nuclear Physics📚 Radioactivity
Q12
Radioactivity is measured by:
🎯 UPSSSC Lower PCS I - 28-02-2016
📘 Instruments to Measure things📚 List of Instruments to Measure Physical Quantities
Q13
Which instrument is used to measure the depth of the ocean?
🎯 UPSSSC Lower PCS Exam - 26-06-2016
📘 Thermal Properties of Matter📚 Measurement of Heat
Q14
Which instrument is used to measure absorbed or evolved heat?
🎯 UPSSSC Lower PCS Exam - 30-09-2019 (Shift-I)
📘 Work, Energy and Power📚 Transformation of Energy
Q15
When a matchstick strikes the side of the matchbox, which form of energy causes a bright flame to ignite?
🎯 UPSSSC Lower PCS Exam - 01-10-2019 (Shift-II)
📘 Sound📚 Types of Sound- Infrasonic, Audible, Ultrasonic
Q16
Ultrasonic waves produced in air by a vibrating quartz crystal is an example of ____ wave motion.
🎯 UPSSSC Lower PCS Mains 21/10/2021 Paper-II
📘 Sound📚 Types of Sound- Infrasonic, Audible, Ultrasonic
Q17
For which objective are ultrasonic waves (Ultrasound waves) not used?
🎯 UPSSSC Lower PCS Exam - 01-10-2019 (Shift-I)
📘 Sound📚 Speed of Sound in Different Media
Q18
In which medium can sound not travel?
🎯 UPSSSC Lower PCS Exam - 01-10-2019 (Shift-II)
📘 Wave📚 Non-mechanical Wave: Electromagnetic wave- Radio waves
Q19
Which type of electromagnetic radiation has the longest wavelength?
🎯 UPSSSC Lower PCS II - 15-07-2018
📘 Sound📚 Misc
Q20
Which of the following material is a sonorous material?
🎯 UPSSSC Lower PCS Exam - 30-09-2019 (Shift-I)