8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 16/06/2021
QB365 provides detailed and simple solution for every Book back Questions in class 8 Science Subject. It will helps to get more idea about question pattern in every book back questions with solution.
Download Tamil Nadu 8th Standard Science 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 Science Test1.
What are the differences between Plane angle and solid angle?
2.
What do you mean by luminous Intensity?
3.
Define - ampere.
4.
Name some common systems of measurement.
5.
Your friend was absent to school yesterday. You are enquiring about his absence. He told that he had fever and it was measured to be 100oC. Is it possible to have 100oC fever? If he is wrong, try to make him understand.
1.
| Plane angle | Solid angle |
| Angle between the intersection of two straight lines or two planes. | Angle formed by three or more planes intersecting at a common point. |
| S. I unit - radian(rad) | S. I unit - steradian (sr) |
| It is Two dimensional | It is Three dimensional |
2.
i) The measure of the power of the emitted light in a particular direction per unit solid angle.
ii) S.I unit - candela (cd)
3.
ampere:
One ampere is defined as one coulomb of charge moving in a conductor in one second.
4.
1. FPS - system (Foot -length, Pound - mass and Second - Time).
2. CGS - system (Centimetre -length, Gram - mass and Second - Time).
3. MKS - system (Metre - length, Kilogram - mass and Second - Time)·
5.
It is impossible of 100°C fever. His statement is wrong. Clinical thermometers used by physicians are graduated in Fahrenheit scale. Hence, my friend might be affected by fever of 100°F. He wrongly understood it as fever of 100°C.
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
