7000+ TNPSC Physics Previous Year Questions Pdf Download - 1
Question: 1
A step up transformer increases the _____ but it decreases the _____
(A) Voltage; Current
(B) Voltage; Number of turns
(C) Number of turns; Voltage
(D) Current; Voltage
Ans: A
Voltage; Current
Question: 2
Length is
(A) The amount of stuff in an object
(B) The amount of space an object takes up
(C) The amount of matter in an object
(D) The extent of something between two points
Ans: D
The extent of something between two points
Question: 3
The maximum speed of vibrations which produce audible sound will be in
(A) Human blood
(B) Dry air
(C) Ground glass
(D) Sea water
Ans: C
Ground glass
Question: 4
Who proposed the heliocentric model of the universe?
(A) Archimedes
(B) Ptolemy
(C) Nicolas Copernicus
(D) Tycho Brahe
Ans: C
Nicolas Copernicus
Question: 5
_____ is used as reflectors in torchlight.
(A) Convex mirror
(B) Plane mirror
(C) Concave mirror
(D) Both convex or concave
Ans: A
Convex mirror
- Top 500+ TNPSC Group 4 Physics Questions and Answers
- TNPSC Group 4 Physics Study Material in English Tamil
- TNPSC Group 4 Physics Model Question Paper 2019-2020
- TNPSC Group 4 Physics Question Paper with Answers
- TNPSC Group 4 Physics Online Mock Test in English & Tamil
- 100+ TNPSC Group 1 Previous year Question Papers with Answers Pdf
- 1000+ TNPSC VAO Study Material in Tamil and English 2023-2024 Pdf
- 1000+ Physics Multiple Choice Questions and Answers Pdf
- 1000+ TNPSC General Science Study Material in English Pdf
- TNPSC Group 1 Last 10 Years Question Papers with Answers Pdf
- 7000+ TNPSC Group 4 General Science Study Materials Pdf
- 7000+ TNPSC Physics Previous Year Questions Pdf Download
- 7000+ General Science Questions with Answers Pdf Download
Electromagnetic Induction Questions & Answers Pdf More
A.C. Basics and Networks Quiz Questions & Answers Pdf More
Signals and Systems Quiz Questions and Answers Pdf More
Signals and Systems MCQ Questions and Answers Pdf More
Electrical Power Sources Quiz Questions & Answers Pdf More
Multimedia Interview Questions and Answers More
7000+ Thermal Engineering Multiple Choice Questions and Answers Pdf More
100+ Aptitude Simplification Online Test Questions More
General English Quiz for Competitive Exams 2024 - 2025 Pdf More
Simple Interest and Compound Interest Questions for SSC Exams More