PREPARED WITH PRECISION TO REFLECT THE EXAMINER’S MINDSET
Target Paper Class (XI) (COMPUTER-SCIENCE) 2026
Section “B” (Short Q/Ans)
1. Derive Work Energy Theorem or equation
2. Describe the setup for the diffraction of X-rays through salt crystals.
3. Law of Conservation of Linear momentum
4. Angle of Friction and angle of repose and derive its relation
5. Define Potential gradient? Derive 𝐸 = − 𝑉/𝛥𝑟
6. State and Explain Pascal's Law
7. What is escape velocity? Derive √2𝑔𝑟
8. Effect of temperature on Resistance
9. State Interference of light and its three conditions.
10. What is Orbital Velocity? Derive its relation
11. Describe the forces acting on car? Define banked curve and give mathematical expression
12. 𝑃𝑟𝑜𝑣𝑒 ∶ 𝑎 = 𝑟𝛼 , 𝑣 = 𝑟𝜔
13. Derive 𝐴1 𝑣1 = 𝐴1 𝑣2 (𝐸𝑞𝑢𝑎𝑡𝑖𝑜𝑛 𝑜𝑓 𝐶𝑜𝑛𝑡𝑖𝑛𝑢𝑖𝑡𝑦)
Section “C” (Long Q/Ans)
i) What are stationary waves? Derive the relation of .
frequency, (i) one loop (ii) two loop (iii) three loop n-loop
ii) Newton's Formula for Speed of Sound and Laplace Correction
iii) Law of Conservation of Energy
iv) Newton's Ring
v) Capacitance of a Parallel Plate Capacitor
vi) Prove that the total energy of a body S.H.M is constant.
vii) define elastic collision and In-elastic collision? Derive the expression for Velocity of any one of sphere
viii) (Addition of Vector by Rectangular Component Method)
ix) Young Double Slit Experiment
x) Define Projectile and Projectile Motion? Derive expression for horizontal range, max. height, time of flight and range of
projectile
xi) What is SHM? Prove that simple pendulum executes SHM
Prepared By: MOHTASHIM & ZAYAN Acc. To New Syllabus