PH231330 - BASIC PHYSICS STUDY MATERIALS👇
PREVIOUS BOARD EXAM QUESTION PAPERS DOWNLOAD
BASIC PHYSICS - DOTE MODEL QUESTION PAPERS (1&2) ( TAMIL + ENGLISH) 👇 Very Important must study
DOTE - MODEL 1 - ENGLISH ANSWERS👇
DOTE MODEL 2 - ENGLISH ANSWERS👇
BASIC PHYSICS 2 MARKS TAMIL MEDIUM QUESTIONS AND ANSWERS👇👇👇
BASIC PHYSICS 7 MARKS TAMIL MEDIUM QUESTIONS AND ANSWERS👇👇👇
BASIC PHYSICS 2 MARKS ENGLISH MEDIUM QUESTIONS AND ANSWERS👇👇👇
BASIC PHYSICS 7 MARKS ENGLISH MEDIUM QUESTIONS AND ANSWERS👇👇👇
BASIC PHYSICS ENGLISH MEDIUM FULL STUDY MATERIAL 👇👇👇👇
BASIC PHYSICS TAMIL MEDIUM STUDY 👇👇👇👇
Important 2 marks q bank (Tamil +English) 👇
Important 7 marks Q bank (Tamil+English) 👇
Physics Important Question 100% Pass
Unit-1
1.Give the list of fundamental quantities and their units with symbols in SI system. And dimensional formula for length mass and time
2. Explain screw gauge and verier caliper and mention its uses.
3. Discuss different types of error and error propagation.
Unit-2
1.Explain how a vector quantity can be resolved into two rectangular components
2.Describe an experiment to verify the Lamis theorem.
3.Two forces A. Bar and B bar of magnitude 4N and 3N respectively make an angle 90° with each other. Find the magnitude of the resultant vector and_ its direction with respect to the vector A.
Write short notes on 4.Concurrent force (i) Equilibrant force (is) Resultant force.
5.State the principle of moment. How it is used to determine unknown mass of the given object?
Unit-3
1.Explain the Newton’s three laws of motion and mention its engineering applications.
2.A mango is hanging in the tree. Suddenly it starts to fall and reaches the ground in 1s. (1) How much distance it travelled? (ii)
what is the speed of mango at t= 0.5 s?.
3.Describe the centripetal, centrifugal force and mention working of centrifuge. and its application
4.Write a short note on ()) uniform and non-uniform ciraiar motion (I) simple harmonic motion Gil) amplitude (iv) frequency (v) time period
Unit-4
1.Explain the stress-strain curve.
2.Explain the three types of moduli of elasticity.
3.A wire 5m long and 4 mm diameter supports a load of 784 N. If the wire stretches by 2.6 mm. Find the value of the Young’s modulus for the material of the wire.
4.A copper wire of 3 m length and 1mm diameter is subjected to 8 tension of 49 N Calaulate the elongation produced in the wire, ¥ Young's modulus of elasticity of copper is 120 GPa
Unit-5
1.Explain the three types of transfer of heat.
2.Write the properties of thermal radiation.
3..Describe the different type of thermodynamic processes.
4.Explain the three types of temperature scales.
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