12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A
Published on: 13/05/2022
QB365 provides detailed and simple solution for every Creative Questions in class 12 Physics Subject. It will helps to get more idea about question pattern in
every Creative questions with solution.
Download Tamil Nadu 12th 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 ionisation potential of hydrogen atom is ______________.
13.6eV
-13.6eV
13.6 V
-13.6 V
2.
In a discharge tube, the source of positive rays is ________________.
cathode
anode
gas atoms present in the discharge tube
fluorescent screen
3.
The spectral series of hydrogen atom in UV region is called ____________.
balmer series
lyman series
paschan series
pfund series
4.
A Coolidge tube operates at 18600 V. The maximum frequency of X-radiation emitted from it is ______.
4.5 x1018 Hz
45 x 1018 Hz
4.05 x 1018 Hz
45.5 x 1018 Hz
5.
The unit of Rydberg constant is ______________.
m
no unit
m-2
m-1
1.
(c)
13.6 V
2.
(c)
gas atoms present in the discharge tube
3.
(b)
lyman series
4.
(a)
4.5 x1018 Hz
5.
(d)
m-1
12th Standard Syllabus & Materials
12th Standard
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TN 12th Computer Applications கணினி வலையமைப்பு ஓர் அறிமுகம் Sample Question Papers Study Material - QB365 Set A
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
