Physics Full Syllabus Mock Test – Set 1Class 11 + 12 Physics • JEE Level • 30 Questions1. A particle moves such that x = t³ − 6t² + 9t. At t = 1 s, acceleration is: −6 m/s² 0 6 m/s² 12 m/s²Correct Answer: −6 m/s²2. Two vectors of magnitude 3 and 4 units have resultant 5 units. Angle between them is: 30° 90° 60° 120°Correct Answer: 90°3. Escape velocity from Earth is approximately: 7.9 km/s 5 km/s 9 km/s 11.2 km/sCorrect Answer: 11.2 km/s4. In SHM, maximum acceleration occurs at: Extreme position Mean position Everywhere same NoneCorrect Answer: Extreme position5. Equivalent resistance of 2Ω, 3Ω and 6Ω in parallel is: 6Ω 3Ω 1Ω 2ΩCorrect Answer: 1Ω6. Magnetic field at center of circular loop carrying current is proportional to: Radius Current Resistance AreaCorrect Answer: Current7. SI unit of electric flux is: N/C C NC N·m²/CCorrect Answer: N·m²/C8. Drift velocity of electrons increases when: Electric field increases Temperature increases Length increases Resistance increasesCorrect Answer: Electric field increases9. Power factor in purely inductive circuit is: 1 0 0.5 InfiniteCorrect Answer: 010. Radius of first Bohr orbit is: 1 Å 0.1 Å 5.3 Å 0.53 ÅCorrect Answer: 0.53 Å11. A photon has energy E. Its momentum is: E/c² Ec E/c c/ECorrect Answer: E/c12. The dimensional formula of Planck constant is: ML²T⁻¹ MLT⁻² MLT⁻¹ ML²T⁻²Correct Answer: ML²T⁻¹13. A Carnot engine has efficiency 50%. If sink temperature is 300 K, source temperature is: 450 K 600 K 900 K 300 KCorrect Answer: 600 K14. Unit of self inductance is: Tesla Weber Volt HenryCorrect Answer: Henry15. Young's double slit experiment proves: Polarization Particle nature Interference DiffractionCorrect Answer: Interference16. A charged particle enters perpendicular to a magnetic field. Its path becomes: Straight line Circular Elliptical ParabolicCorrect Answer: Circular17. The stopping potential for a given metal depends on: Intensity only Work function only Distance from source Frequency of incident lightCorrect Answer: Frequency of incident light18. For an ideal gas during isothermal process, internal energy: Remains constant Increases Decreases Becomes zeroCorrect Answer: Remains constant19. Resonance occurs when driving frequency equals: Zero Twice natural frequency Natural frequency Half natural frequencyCorrect Answer: Natural frequency20. Torque is maximum when angle between force and radius vector is: 0° 90° 45° 180°Correct Answer: 90°21. A convex lens always forms virtual image when object is placed: Beyond 2F At focus Between F and 2F Between optical center and focusCorrect Answer: Between optical center and focus22. In a semiconductor, conductivity increases with: Temperature Pressure Resistance LengthCorrect Answer: Temperature23. The dimensional formula of gravitational constant G is: MLT⁻² ML²T⁻² M⁻¹L³T⁻² M⁻²LT⁻¹Correct Answer: M⁻¹L³T⁻²24. Critical angle exists when light travels from: Rarer to denser medium Denser to rarer medium Vacuum to glass Air to waterCorrect Answer: Denser to rarer medium25. Work done in uniform circular motion is: Positive Negative Maximum ZeroCorrect Answer: Zero26. A transformer works on the principle of: Mutual induction Self induction Electrostatic induction Joule heatingCorrect Answer: Mutual induction27. The ratio of specific heats γ is maximum for: Monoatomic gas Hydrogen Oxygen NitrogenCorrect Answer: Monoatomic gas28. Electric field inside a conductor in electrostatic equilibrium is: Infinite Maximum Zero Non-zero constantCorrect Answer: Zero29. In YDSE, fringe width increases when: Wavelength increases Distance between slits increases Screen distance decreases Frequency increasesCorrect Answer: Wavelength increases30. Binding energy per nucleon is highest for: Uranium Hydrogen Helium IronCorrect Answer: IronSubmit Test Retake Test