WEAKLY TEST 10TH PHYSICS 3rd
10th Grade Physics Challenge
Test your knowledge of fundamental physics concepts with our engaging quiz designed for 10th-grade students. This quiz covers essential topics such as light refraction, the nature of mirrors, and the laws of optics, helping you assess and enhance your understanding of physics.
Key Features:
- Multiple choice and descriptive questions
- Instant feedback on your answers
- Designed for students preparing for exams
The process of bending of light as it passes from air into glass and vice versa is called
refraction of light.
Angle od incident
Reflaction
Critical
The speed of light in air is approximately
2.0 × 108 m s-1
3.0 × 108 m s-1
2.3×108 m s-1
560ms
Focal length f of Concave mirror
Negative
Real
Positive
Virtual
Snell's law. is
sin I / sin r =n
sin I / sin r =1
sin I / sin r=0
sin I / sin r
The angle of incidence is equal to the
Anle o
Angle 1
150
Angle of reflection
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