Physics Examination Topics and Concepts

The video analyzes a physics board exam paper, highlighting its difficulty levels: 20% difficult, 55% moderate, and 25% easy. It reviews each section, discussing specific questions and their challenges. Section A covers induced EMF and capacitors, Section B includes displacement current and magnifying power, Section C focuses on capacitors and LCR circuits, Section D presents a tricky value-based question, and Section E deals with AC, polarization, and current electricity. The video concludes with exam tips, emphasizing the importance of reviewing past papers.

What percentage of the physics board examination paper was considered easy?

• 55%

• 20%

• 75%

• 25%

In Section A, one of the questions was about the generation of induced EMF. What was the other topic?

• LCR series circuit

• Electric dipole

• Charge related to capacitors

• Displacement current

Which topic was NOT mentioned in Section B?

• Magnifying power of the compound microscope

• Displacement current

• Balancing of nuclear reaction

• Distance of the closest approach

In Section C, the circuit question resembled which type of bridge?

• Anderson bridge

• Kelvin bridge

• Maxwell bridge

• Wheatstone bridge

Which topic in Section C was described as 'icing on the cake'?

• Galvanometer

• Angle of minimum deviation

• Beta decay

• Balancing of nuclear reaction

What was the tricky aspect of the value-based question in Section D?

• Understanding the refractive index of plastic

• Calculating the angle of minimum deviation

• Balancing a nuclear reaction

• Determining the wavelength of an electron

In Section E, which topic was NOT covered?

• AC generator

• Transformer

• Electric dipole

• Polarization

What was the main focus of the second question in Section E?

• LCR series circuit

• Current electricity

• Polarization

• AC generator

What concept was crucial for solving the last question on current electricity in Section E?

• Amplitude modulation

• Refractive index

• Symmetry

• Beta decay

What is the key advice given for upcoming examinations?

• Study only easy questions

• Ignore application-based questions

• Refer to the last five-year questions

• Focus on new topics