TS Polycet (Polytechnic) 2016 Previous Question Paper with Answers And Model Papers With Complete Analysis

81)If 5 Ω, 10 Ω and 15 Ω are connected in series, then the resultant resistance R =

A) 30 Ω

B) 25 Ω

C) 5 Ω

D) 15 Ω

View Answer

A) 30 Ω
82)The graph between potential, difference (V) and electric current (1) in a circuit for ohmic conductor is

A) parabola

B) circle

C) straight line

D) curved line

View Answer

C) straight line
83)Which of the following is used to prevent damages due to overloading to the household circuit?

A) Switch

B) Fuse

C) Resistance

D) All of these

View Answer

B) Fuse
84)Three resistors of resistances 3 Ω, 4 Ω and 6 Ω are connected in parallel. The combination is connected to a battery of 8 V. The current in the circuit is

A) 4 A

B) 3 A

C) 6 A

D) 8 A

View Answer

C) 6 A
85)Read the following statement and indicate which law states that:

A) Kirchhoff’s junction law

B) Kirchhoff’s loop law

C) Ohm’s law

D) Coulomb’s law

View Answer

A) Kirchhoff’s junction law
86)The magnetic force experienced by a charge q moving with a velocity v perpendicular to the magnetic field B is

A) F = qv/B

B) F = qvB

C) F = B/qv

D) F = Bv/q

View Answer

B) F = qvB
87)In electric motors

A) electrical energy is converted into mechanical energy

B) mechanical energy is converted into electrical energy

C) electrical energy is converted into light energy

D) mechanical energy is converted into light energy

View Answer

A) electrical energy is converted into mechanical energy
88)A current – carrying circular coil has n turns. The magnetic field produced in the entire coil is

A) 1/n times as large as that produced by a single turn

B) same as that produced by a single turn

C) n times as large as that produced by a single turn

D) zero

View Answer

C) n times as large as that produced by a single turn
89)The SI unit of resistivity is

A) ohm

B) ohm-m

C) volt

D) ampere

View Answer

B) ohm-m
90)A conductor of 1 m length is moving with a speed of 10 m/s in the direction perpendicular to the direction of magnetic field of induction 0.8 T. The induced e.m.f. between the ends of the conductor is

A) 10 V

B) 1 V

C) 2 V

D) 8 V

View Answer

D) 8 V
Your Score: 0 / 0
Spread the love

1 thought on “TS Polycet (Polytechnic) 2016 Previous Question Paper with Answers And Model Papers With Complete Analysis”

Leave a Comment

MCQBits provides free online MCQ practice tests for competitive exams, school exams, and entrance tests in India. Practice chapter-wise multiple choice questions, previous year papers, and mock tests with answers to improve your exam performance.
Prepare for TSPSC, APPSC, TS Polycet, CBSE Class 10, SSC,UPSC, RRB and other government exams with regularly updated quizzes and important questions.
About Us | Contact Us | Privacy Polocy
error: Content is protected !!