WBJEE 2024 Physics Question Paper PDFs with Answer Key (Memory-Based)
You can get access to the WBJEE 2024 Physics questions and answer key below. The following memory-based questions will help you know what kind of questions are asked in the WBJEE Physics section. You Yo analyze the difficulty level of the WBJEE 2024 Physics question paper too. Although applicants must keep in mind that WBJEE difficulty level changes every year,
Q1- Longitudinal waves cannot
- Option A- have a unique wavelength
- Option B- have a unique wave velocity
- Option C- transmit energy
- Option D- be polarized
Correct Answer- Option D
Q2- The elastic potential energy of a strained body is
- Option A- stress x strain
- Option B- stress/strain
- Option C- stress x strain/volume
- Option D- 1½ x stress x strain x volume
Correct Answer- Option D
Q3- A 2 V cell is connected across points A and B as shown in the figure. Assume that the resistance of each diode is zero in forward bias and infinity in reverse bias. The current supplied by the cell is.
- Option A- 0.5 A
- Option B- 0.2 A
- Option C- 0.1 A
- Option D- 0.25
Correct Answer- Option B
Q4- Consider an electron moving in the first Bohr orbit of a Hetion with a velocity v₁. If it is allowed to move in the third Bohr orbit with a velocity v3, then indicate the correct v3: v₁ ratio.
- Option A- 3:1
- Option B- B 2:1
- Option C- C 1:3
- Option D- 1:2
Correct Answer- Option C
