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Friends in this post I am going to share to the most important and your study related material that contains all important short questions of physics 2nd year chapter wise 2021 and also important long questions of physics 2nd year chapter wise 2021.

2nd year physics guess paper 2021

2nd year physics guess paper


But this is going to special for Sindh Boards. 2nd year physics guess paper 2021 (12th class) is available on my blog in PDF form according to reduced syllabus of sindh board. 

I'm very thankful to sir Ikram uddin from Royal public school and college Umerkot. This Physics Guess Paper 2021 for Class 12 is very short and easy to remember. 

 Important short questions of physics 2nd year chapter wise 2021

Q:01 Differentiate between heat & temperature.
Q:02 What do you know about bimetallic thermostat.
Q:03 Define second law of thermodynamics in terms of entropy.
Q:04 Intensity of electric field
Q:05 What do you know about electromotive force & terminal potential difference.
Q:06 Both potential difference & emf are measured in volt. What is the difference between these concepts.
Q:07 Resistances of 10Ω, 30Ω & 40Ω are connected in series. If the current in 10Ω resistance is 0.1A, what is the current through the others?
Q:08 A wire carries a current of 1A. How many electrons pass a point in the wire an each second.
Q:09 Define Tesla, Weber & Henry.
Q:10 How we convert the galvanometer into am-meter & volt meter?
Q:11 What do you know about frame of reference & its types.
Q:12 Define threshold frequency & work function.
Q:13 Write down the postulates of special theory of relativity.
Q:14 What are characteristics and continuous x-rays?


Important long questions of physics 2nd year chapter wise 2021

Q:01 Thermal expansion, linear & volume expansion.
 Q:02 Two molar specific heat of gases & Cp − Cv = R. 
Q:03 First law of thermodynamics & its applications. 
Q:04 Carnot engine & its cyclic process & efficiency. 
Q:05 Coulomb’s law & electric intensity near an isolated point of charge. 
Q:06 Gauss’s law and its application. 
Q:07 Parallel plate capacitor & use of dielectric. Series & parallel combination.
 Q:08 Electric resistance & Ohm’s law 
Q:09 Combination of resistances.
 Q:10 Force on a current carrying conductor placed perpendicular in a uniform magnetic field. 
Q:11 Ampere’s law & its applications. 
Q:12 Faraday’s laws of electromagnetic induction. 
Q:13 Galvanometer & galvanometer as am-meter & volt-meter.
 Q:14 Amplitude modulation and frequency modulation.
 Q:15 Photoelectric effect & Einstein photoelectric equation. 
Q:16 The Compton effects 
Q:17 Bohr’s atomic model for hydrogen atom. 
Q:18 Introduction to laser & its principles 
Q:19 Law of radioactive decay & half life. Q:20 Nuclear fission & nuclear fusion

So just click here and download the guess paper of physics 12th class in PDF form. 


If we saw there your active response then we will upload the guess paper 2nd year chemistry in PDF form. So please give us a good response and comment if you need. Also we will share 12th class chemistry guess with all important short questions of chemistry 2nd year chapter wise 2021 and important short questions of chemistry 2nd year questions of chemistry in next post for all sindh boards. 

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