WBJEE-JENPAS-UG SERIES Physics
Waves
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2023 Chapter Questions 1 MCQs
01
PYQ 2023
medium
physics ID: wbjee-je
A ray of light of wavelength λ incident at an angle 45° on the surface of a slab of ice of thickness 1 m is refracted into it at an angle of 30°. Speed of light in vacuum is c m/s. Then which of the following statement(s) is/are correct?
1
Refractive index of ice is √2.
2
Wavelength of light in ice is λ√2.
3
Speed of light in ice is m/s.
4
Time taken by the light ray to cross the ice-slab is sec.
About Waves - WBJEE-JENPAS-UG
Waves is a vital chapter for WBJEE-JENPAS-UG aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Waves PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Waves carry the most weight. Then, tackle the questions iteratively to solidify your understanding.