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Published on: 26/04/2019
Eleventh standard physics Nature of Physical World and Measurement chapter creative questions
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.
Universal time is based on _______________.
rotation of the earth on its own axis
earth's orbital motion around the sun
vibration of cesium atom
oscillation of quartz clock
2.
Femto is equal to ______________.
10-6m
10-13m
10-15m
10-12m
3.
The prefix of 10-18 is ______________.
femto
nano
giga
atto
4.
The value of one Angstrom is _______________.
1010m
10-10m
10-8m
10-15m
5.
One picofarad is equal to ___________farad.
10-18
10-12
10-6
10-24
6.
When a current of 1 ampere flowing through two parallel straight conductors. What amount of force per unit length acts between the conductors?
1\(\times\)10-7N
2\(\times\)10-7N
3\(\times\)107N
4\(\times\)10-7N
7.
A source having luminous intensity of one candela emits monochromatic radiation of frequency ________________.
5.4\(\times\)1014 Hz
54\(\times\)1014 Hz
4.5\(\times\)1014 Hz
\({1\over683}Hz\)
8.
___________ system of units was accepted by the scientists of the general conference on weights and measures.
FPS
CGS
MKS
SI
9.
Which of the following is wrong matched?
Chemistry - arrange elements in periodic table
Geology - crystal structure of various rocks
Oceanography - movements of neurotransmitters
Biology - electron microscope
10.
Round of the following number 19.95 into three significant figures.
19.9
20.0
20.1
19.5
11.
The fraction of \(1\over 273.16\) temperature of the triple point of water represents __________.
celsius
fahrenheit
centigrade
kelvin
12.
The branch of physics deals with the relation between space, time and energy are _______________.
astrophysics
relativity
acoustics
atomic physics
13.
The term used to mention study of macroscopic system to microscopic constituents is _____________.
unification
macrocosm
reductionism
microcosm
14.
Which of the following is true regarding the physical science?
dealing with non-living things
dealing with living things
study with atomic level
both (a) and (b)
15.
The word physics is derived from ______________.
to know
fusis
knowing the truth
prediction
16.
A scientific way of doing things involve _____________.
identifying the problem
collecting data
controlled experimentation
all the above
17.
SI unit of the universal constant of gravitation (G) is ______________.
kg-2 m-2
kg ms-1
Nm2 kg-2
Nm-1
18.
What is the SI unit of Area?
m
m2
Nm-1
cm-1
19.
What is the SI unit of linear momentum?
ms-1
ms-2
kg ms-1
kg m2 ms-1
20.
The mass of an iron sheet is 0.250 kg and volume of the sheet is 1.5m3 Then what is the density of the iron sheet? Express the result in SI unit system.
0.267 kg m-3
0.167 kg m-3
0.255 kg m-3
0.285 kg m-3
21.
If a circle with 10 m radius and angle 60° at centre, then what will be the length of arc?
5.24 m
6.21 m
7.1 mm
10 m
22.
The angle of an object is 18.2°. What is the angular diameter of the object in radians?
36.4 rad
3.64\(\times\)10-2 rad
31.74\(\times\)10-2 rad
3.17 rad
23.
How many parsec are there in one kilometer?
3.084\(\times\)10-16
3.084\(\times\)108
3.24\(\times\)10-14
None
24.
The value of 1o is ______________.
1.745\(\times\)10-2 rad
1.946\(\times\)10-11 rad
3.6 rad
3600 rad
25.
3.5 kg mass of a metal plate has the volume of 1.5 m3. Find the density of metal plate ____________.
1.5 kg/m3
2.3 kg/m3
3.4 kg/m3
4.8 kg/m3
26.
The speed of an object v = 90 km/h. The same quantity of speed in m/s is ______________.
90
25
45
180
27.
The speed of an object v = 40 ms-1. The same quantity of speed in kmh-1 is _____________.
60
160
40
144
28.
How many \(\mu\)μm present in one metre?
10-6 \(\mu\)m
106 \(\mu\)m
10-3 \(\mu\)m
10-2 \(\mu\)m
29.
How many AU present in one light year?
6.30\(\times\)104m
9.46\(\times\)1015m
6.2\(\times\)102m
9.4\(\times\)1016m
30.
Find the value of one Au in 1000 km _____________.
1.5 \(\times\)105m
2.5\(\times\)106m
1.5\(\times\)1011m
2.5\(\times\)1010m
1.
(c)
vibration of cesium atom
2.
(c)
10-15m
3.
(d)
atto
4.
(b)
10-10m
5.
(b)
10-12
6.
(b)
2\(\times\)10-7N
7.
(a)
5.4\(\times\)1014 Hz
8.
(d)
SI
9.
(c)
Oceanography - movements of neurotransmitters
10.
(b)
20.0
11.
(d)
kelvin
12.
(b)
relativity
13.
(c)
reductionism
14.
(a)
dealing with non-living things
15.
(b)
fusis
16.
(d)
all the above
17.
(c)
Nm2 kg-2
18.
(b)
m2
19.
(c)
kg ms-1
20.
(b)
0.167 kg m-3
21.
(a)
5.24 m
22.
(c)
31.74\(\times\)10-2 rad
23.
(c)
3.24\(\times\)10-14
24.
(a)
1.745\(\times\)10-2 rad
25.
(b)
2.3 kg/m3
26.
(b)
25
27.
(d)
144
28.
(b)
106 \(\mu\)m
29.
(a)
6.30\(\times\)104m
30.
(a)
1.5 \(\times\)105m
11th Standard Syllabus & Materials
11th Standard
TN 11th Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - துணைப்பாடம் - யானை டாக்டர் Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
TN 11th Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set A
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
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