Navigation Menu
Home News Blog
ISSB Initial Tests 2026 Academic Test Physics Geometrical Optics Free Quiz 3
General
ISSB Initial Tests 2026 Academic Test Physics Geometrical Optics Free Quiz 3
Practice ISSB Initial Tests 2026 Academic Test Physics MCQs from Geometrical Optics. Get instant results with Explanation.
Practice Quiz 3 for "Geometrical Optics" (Physics). Total 28 MCQs available, split into 3 quizzes. Challenge yourself with advanced application-based questions. Mastering these concepts is essential for securing a high percentile in ISSB Initial Tests.
General4 MCQs
21. A real image can be formed on a screen because:
22. A virtual image cannot be formed on a screen because:
23. The angular magnification of a simple microscope (magnifying glass) is:
24. The resolving power of a microscope is increased by using:
General4 MCQs
25. In Young's double slit experiment, the fringe width is given by:
26. The wavelength of visible light is typically in the range:
27. Optical fibers work on the principle of:
28. The deviation produced by a prism depends on:

📋 ISSB Initial Tests - Test Online Practice Quizzes

ISSB Initial Tests

Conducting Body: Pak Army - Navy - PAF
Frequency: Bi-annual | Time: 150 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, merit is determined based on: ISSB Recommendation + Initial Test Performance + Academic Record + Medical Fitness. However, the Armed Forces may revise their selection criteria from time to time. Please confirm the official merit criteria before applying.