JEE Main Mock Test Series - Physics

JEE Main Mock Test Series - Physics

Comprehensive mock test for JEE Main Physics with detailed solutions and analysis.

Test Instructions

• Duration: 60 minutes
• Total Questions: 25
• Marking Scheme: +4 for correct, -1 for incorrect, 0 for unattempted
• Topics Covered: Mechanics, Thermodynamics, Waves, Optics, Modern Physics

Sample Questions

1. A particle moves in a circle of radius 2m with constant angular velocity 4 rad/s. The centripetal acceleration is:
   a) 8 m/s² b) 16 m/s² c) 32 m/s² d) 64 m/s²
2. The work done in moving a charge of 2C from point A to point B is 20J. The potential difference between A and B is:
   a) 10V b) 20V c) 40V d) 5V
3. In Young's double slit experiment, if the wavelength of light is doubled, the fringe width:
   a) Remains same b) Becomes half c) Becomes double d) Becomes four times

Answer Key and Solutions

Answer 1: c) 32 m/s²
Solution: a = ω²r = (4)² × 2 = 32 m/s²

Answer 2: a) 10V
Solution: V = W/q = 20/2 = 10V

Answer 3: c) Becomes double
Solution: β = λD/d, if λ becomes 2λ, β becomes 2β

Performance Analysis

• Strong Areas: Mechanics, Thermodynamics
• Weak Areas: Modern Physics, Wave Optics
• Recommended Study: Focus on problem-solving techniques