Content Curator | Updated On - Jul 24, 2024
CBSE Class 12 Physics Question Paper 2024 PDF (Set 1- 55/3/1) is available for download here. CBSE conducted the Physics exam on March 4, 2024 from 10:30 AM to 1:30 PM. The total marks for the theory paper are 70. The question paper contains 20% MCQ-based questions, 40% competency-based questions, and 40% short and long answer type questions.
CBSE Class 12 Physics Question Paper 2024 (Set 1- 55/3/1) with Answer Key
| CBSE Class 12 Physics Question Paper 2024 PDF | CBSE Class 12 Physics Answer Key 2024 PDF |
|---|---|
| Download PDF | Download PDF |
CBSE CLASS XII Questions
1. Find the vector and the cartesian equations of the lines that pass through the origin and(5,-2,3).
Find the vector and the cartesian equations of the lines that pass through the origin and(5,-2,3).
2. Find the inverse of each of the matrices, if it exists. \(\begin{bmatrix} 1 & 3\\ 2 & 7\end{bmatrix}\)
Find the inverse of each of the matrices, if it exists. \(\begin{bmatrix} 1 & 3\\ 2 & 7\end{bmatrix}\)
3. Let A=\(\begin{bmatrix} 0 & 1 \\ 0 & 0 \end{bmatrix}\),show that(aI+bA)n=anI+nan-1bA,where I is the identity matrix of order 2 and n∈N
Let A=\(\begin{bmatrix} 0 & 1 \\ 0 & 0 \end{bmatrix}\),show that(aI+bA)n=anI+nan-1bA,where I is the identity matrix of order 2 and n∈N
4. Using the standard electrode potentials given in Table 3.1, predict if the reaction between the following is feasible:
(i) Fe3+ (aq) and I- (aq)
(ii) Ag+ (aq) and Cu(s)
(iii) Fe3+(aq) and Br-(aq)
(iv) Ag(s) and Fe3+(aq)
(v) Br2 (aq) and Fe2+(aq).
Using the standard electrode potentials given in Table 3.1, predict if the reaction between the following is feasible:
(i) Fe3+ (aq) and I- (aq)
(ii) Ag+ (aq) and Cu(s)
(iii) Fe3+(aq) and Br-(aq)
(iv) Ag(s) and Fe3+(aq)
(v) Br2 (aq) and Fe2+(aq).
(i) Fe3+ (aq) and I- (aq)
(ii) Ag+ (aq) and Cu(s)
(iii) Fe3+(aq) and Br-(aq)
(iv) Ag(s) and Fe3+(aq)
(v) Br2 (aq) and Fe2+(aq).
6. A series LCR circuit with R = 20 W, L = 1.5 H and C = 35 μF is connected to a variable-frequency 200 V ac supply. When the frequency of the supply equals the natural frequency of the circuit, what is the average power transferred to the circuit in one complete cycle?
A series LCR circuit with R = 20 W, L = 1.5 H and C = 35 μF is connected to a variable-frequency 200 V ac supply. When the frequency of the supply equals the natural frequency of the circuit, what is the average power transferred to the circuit in one complete cycle?
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