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Published on: 09/11/2020
11th Standard Physics English Medium Free Online Test Creative One Mark Questions with Answer Key - Part Two
Download Tamil Nadu 11th Standard Physics question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Physics Test1.
The position vector of a particle is \(\vec r=4t^2\hat i+2t\hat j+3\hat k\) . The speed of the particle at t = 5s is ____________.
42 ms-1
3 s
3 ms-1
40 ms-1
2.
A block of mass 2 kg is placed on the floor. The co efficient of static friction is 0.4. The force of friction between the block and floor is ______________.
2.8 N
7.8 N
2 N
zero
3.
Consider a system of two particles having masses m1 and m2 If the particle of mass m1 is pushed towards the mass centre of particles through a distance d, by what distance would be particle of mass m2 move so all to keep the mass centre of particles at the original position?
\(\frac { m_{ 1 } }{ { m }_{ 1 }+{ m }_{ 2 } } \)d
\(\frac { { m }_{ 1 } }{ { m }_{ 2 } } \)d
d
\(\frac { { m }_{ 2 } }{ { m }_{ 1 } } \)d
4.
A fly wheel rotating about fixed axis has a kinetic energy of 360 joule when its angular speed is 30 radian/sec, The moment of inertia of the wheel about the ax is of rotation is _____________.
0.6 kgm2
0.15 kgm2
0.8 kgm2
0.75 kgm2
5.
A suitcase is dragged 30 m along a floor by a force of 10 N inclined at an angle 30° to the floor. The work done on the suitcase is ________________.
\(150\sqrt 2J\)
150J
\(150\sqrt 3J\)
\(\sqrt 3J\)
6.
A body of mass 3 kg hits a wall at an angle of 60° and returns at the same angle. The impact time was 0.2 sec. The force exerted on the wall
7.
When a horse pulls a wagon, the force that causes the horse to move forward is the force?
the ground exerts on him
the exerts on the ground
the wagon exerts on him
the exerts on the wagon
8.
If a solid sphere and solid cylinder of same mass and radius rotate about their own axis the M.I. will be greater for _______________.
Solid sphere
Solid cylinder
Both (a) and (b)
Equal both
9.
Distance is a scalar quantity and ______________ is a vector.
Speed
Length
Time
Displacement
10.
What is the value of one light year in tera metre?
9.46 \(\times\) 106Tm
9.46 \(\times\)109Tm
9.46 \(\times\) 102Tm
9.46 \(\times\) 103Tm
1.
(a)
42 ms-1
2.
(b)
7.8 N
3.
(b)
\(\frac { { m }_{ 1 } }{ { m }_{ 2 } } \)d
4.
(c)
0.8 kgm2
5.
(c)
\(150\sqrt 3J\)
6.
(a)
150\(\sqrt { 3 } \) N
7.
(b)
the exerts on the ground
8.
(b)
Solid cylinder
9.
(d)
Displacement
10.
(d)
9.46 \(\times\) 103Tm
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Tamilnadu Stateboard 11th Standard Subjects
Maths
Commerce
Economics
Biology
Business Maths and Statistics
Accountancy
Computer Science
Physics
Chemistry
Maths
Biology
Economics
Physics
Chemistry
History
Business Maths and Statistics
Computer Science
Accountancy
Computer Applications
History
Computer Technology
Commerce
Computer Applications
Computer Technology
Tamil
English
French
Tamilnadu Stateboard Standards
