Physics - MOST IMPORTANT UP POLICE (Other Exams) Previous Year Questions
Practice real questions from previous year exams of UP POLICE (Other Exams).
📘 Current Electricity📚 Combination of Resistors (Series and Parallel)
Q1
Three resistors of 4Ω, 10Ω and 12Ω are connected in parallel. What is the total resistance of the combination?
🎯 UP POLICE (Other Exams) Assistant Operator Exam Date: 4-2-2024 Shift-II
📘 Sound📚 Speed of Sound in Different Media
Q2
Sound cannot travel through ______.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Electrostatics📚 Misc
Q3
Where is a lightning rod installed to protect a building from lightning?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-I
📘 Force and Motion📚 Physical Quantities related to Motion- acceleration, displacement, etc.
Q4
A ball is thrown vertically upwards with a speed of 30 m/s. After 4 seconds, the magnitude of its displacement will be approximately ______. (take g = 9.8 m/s²)
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-I
📘 Work, Energy and Power📚 Work done under different cases
Q5
What will be the maximum amount of work done by a 20 kW engine in 10 seconds?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Sound📚 Characteristics of Sound waves- wavelength, time period, etc.
Q6
______ refers to the time when a sound wave completes one oscillation under the density of a medium.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Work, Energy and Power📚 Work done under different cases
Q7
A machine does 1200 joules of work in 300 seconds. What is the power of the machine?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Force and Motion📚 Physical Quantities related to Motion- acceleration, displacement, etc.
Q8
The total distance covered in total time is called ______.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Fluid Mechanics📚 Pressure and its applications
Q9
If an object exerts a pressure of 1837.5 N/m² on an area of 2400 cm², what will be the mass of the object? (take g = 9.8 m/s²).
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Fluid Mechanics📚 Misc
Q10
The density of a substance is 12 kg/m³. If its mass is 144 kg, what will be the volume of the substance?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-I
📘 Units and Dimensions📚 Fundamental and Supplementary Units of Measurement
Q11
1 Joule/second is equivalent to what?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-I
📘 Sound📚 Speed of Sound in Different Media
Q12
Sound cannot be heard on the moon like on Earth, because ______.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-II
📘 Fluid Mechanics📚 Misc
Q13
A substance of 117 kg has a volume of 9 m³. What will be the density of the substance?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-II
📘 Work, Energy and Power📚 Work done under different cases
Q14
When the time taken to complete a given amount of work increases, then-
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-II
📘 Force and Motion📚 Physical Quantities related to Motion- acceleration, displacement, etc.
Q15
Negative acceleration is in the opposite direction of ______.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-II
📘 Work, Energy and Power📚 Transformation of Energy
Q16
Calculate the output energy of an electric motor with 60% efficiency that uses 2 kJ of electrical energy.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-II
📘 Sound📚 Speed of Sound and Factor affecting it
Q17
The speed of sound depends on the properties of the medium such as ______.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-II
📘 Gravitation📚 Weight of an object at different places
Q18
The acceleration due to gravity on the moon is 1/6th of that on Earth. Then, the weight of an object weighing 12N on Earth will be ______ on the moon.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-II
📘 Force and Motion📚 Physical Quantities related to Motion- acceleration, displacement, etc.
Q19
The rate of change of displacement is called ______.
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date: 29-1-2024 Shift-II
📘 Force and Motion📚 Physical Quantities related to Motion- acceleration, displacement, etc.
Q20
Which of the following is not an example of acceleration opposite to the direction of motion?
🎯 UP POLICE (Other Exams) Workshop Staff Exam Date : 29-1-2024 Shift-II