2nd Year Physics - 18 Most Important Short Questions Topics

12th Physics Short Questions

PHYSICS 12th Federal Board
(18 SHORT QUESTIONS) 

Following 15 Topics are Guess for Physics Short Question in Federal Board. Sample Questions have been provided with each topic and being a student you can get answer from any AI Platform (like ChatGPT, Deepseek, Gemini or Meta AI), just copy the question and past it there. So, Important thing is to develop your understanding regarding SLO based exams compromised which types of Questions.

To watch Details Explanation of each topic: Click Here

01. EQUIPOTENTIAL SURFACE

What are equipotential surface?Describe the effect of potential on equipotential surfaces?

02. ELECTRIC POTENTIAL

How Electric field can be written in terms of potential gradient?

Show that 1 Volt/meter = 1 newton/coulomb?

Explain how potential difference is different from electric potential?

03. ELECTRIC VOLT

Derive the electron volt relation with joule?

Explain how electron volt is different from potential difference?

04. RESISTIVITY

Explain Resistivity and discuss the factors on which it depends?

05. Temperature Dependance of Resistance

Discuss types of temperature dependent resistors and effect of resistivity on temperature?

06. POTENTIOMETER

Explain the relationship of potentiometer with the help of diagram?

What are the applications of potentiometer?

07. FARADAY’S LAW

Explain Faraday’s law and how it is related with Lenz’s law?

08. LENZ’S LAW AND CONSERVATION OF ENERGY

Does Lenz’s law violates law of conservation of energy?

09. AC THROUGH INDUCTOR/CAPACITOR

Derive the emf or voltage for AC connected to Inductor?

Calculate the current for AC passing through capacitor?

10. STRESS-STRAIN CURVE

Discuss the elastic limit and yield strength in stress-strain curve?

Differentiate between elasticity and plasticity of any material?

11. P-N JUNCTION

Differentiate between forward biased and Reverse biased diode?

Explain about depletion region and does it varies under different conditions?

12. TRANSISTOR

Explain the type of configurations in transistors?

Describe the applications of both Common-Base and Common-Emitter Transistor?

13. AMPLIFICATION

Differentiate between Alpha factor and Beta factor?Derive the relationship between Alpha and Beta factor?

14. SPECIAL THEORY OF RELATIVITY

Explain the postulates of special theory of relativity with the help of examples?

Explain any three consequences of special theory of relativity?

15. BLACK BODY RADIATION

What was the Plank’s assumption about the photon to explain the graph of black body?

16. WAVE NATURE OF PARTICLE

Deduce the relation of De Broglie Wavelength?

17. LASER

Discuss the metastable state and population inversion in Laser?

18. NUCLEAR REACTIONS

How Nuclear Fission is different from Nuclear Fusion?

How controlled fission reaction can be used in nuclear reactor?

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