ISC Class 12 Physics Important Topics 2025 and Usually Difficult, Confusing Concepts
To enhance your exam preparation, find ISC Class 12 Physics Important Topics 2025, along with difficult topics and confusing concepts here.
ISC Class 12 Physics Important Topics 2025: The ISC Class 12 Physics exam will be conducted by CISCE on March 7, 2025. To do well on the test, students should focus on the topics with high weightage from their syllabus, such as current electricity, electrostatics, and optics. This will assist the students in recognizing key topics and regions that they often find confusing or difficult. By understanding these crucial subjects, students can boost their self-esteem and better manage their study time. By making a well-planned study regimen, they can improve their chances of passing the test.
ISC Class 12 Physics Important Topics 2025
Students preparing for ISC Class 12 Physics 2025 examination can find the important topics below:
- Electrostatics
- Current Electricity
- Magnetic Effects of Current and Magnetism
- Electromagnetic Induction
- Alternating Currents
- Optics
ISC Class 12 Physics Difficult Topics 2025
Here are the topics that are found difficult by the candidates, which must be practiced more and more to save time during the examination.
- Combination of cells.
- Magnetic properties of substances
- Pair Production.
- Gauss's Theorem and Electric Flux.
- Power Factor
- Binding energy and Q value of nuclear reactions.
- Characteristics of p-n junction diode.
- Kirchhoff’s Law.
- Numericals on alternating current.
- Biot-Savart’s law application and convention to indicate the direction.
- Huygen’s applications.
- Ray and Wave optics.
- Circuit diagrams and biasing.
- Induction
- Impedance and reactance.
- Mass Defect.
- Bohr’s Atomic formula for H – atom.
- Sign convection in lenses.
ISC Class 12 Physics Confusing Concepts 2025
Here are the concepts in ISC Class 12 Physics 2025 in which students generally got confused in the previous years below.
- I avg and I rms .
- Threshold Wavelength and threshold frequency.
- Magnetic Flux (Either 00 or 900).
- Bohr’s Atomic formula for H – atom
- Pair Production
- Ray and Wave optics.
- Meter bridge
- Combination of cells
- Dia, para, Ferro, hysteresis, coercivity and retentivity
- Use of Rectifier and transformer
- Different types of spectra
- Moderator and Control Rods
- Biot Savarts law and Amperes circuital law
- Resistance, Reactance and Impedance.
- Compound microscope and Astronomical refracting telescope.
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