🕒 Clock Reflection (Mirror Image) – Complete Guide
1. Meaning
Clock reflection refers to the time seen when an analog clock is placed in front of a mirror.
The mirror reverses the positions of the hour and minute hands horizontally.
2. Fundamental Logic
A clock has 12 hours and 60 minutes, but for mirror calculation we use 11:60 as the reference point.
3. Universal Formula
Mirror Image Time = 11 : 60 − Actual Time
4. Hour Pair Concept
| Actual Hour | Mirror Hour |
|---|---|
| 1 | 11 |
| 2 | 10 |
| 3 | 9 |
| 4 | 8 |
| 5 | 7 |
| 6 | 6 |
5. Solved Example
Find mirror image of 3:25
11:60 − 3:25 = 8:35
11:60 − 3:25 = 8:35
6. Special Cases
Exact Hour: 4:00 → Mirror = 8:00
Half Past: 5:30 → Mirror = 6:30
Mirror Given: 7:40 → Actual = 4:20
7. Exam Tip
Always think of 11:60 and subtract the given time.
Same rule works in reverse direction.
🕒 Clock Reflection (Mirror Image) – Realistic Visual Proof
Mirror Time = 11 : 60 − Actual Time
Example: Actual Time = 3:25
Actual Clock (3:25)
Mirror Image (8:35)
Visual Proof:
• Minute hand moves from 25 → 35 (60 − 25)
• Hour hand shifts from 3 → 8 (11 − 3)
• Horizontal flip creates real mirror reflection
• Minute hand moves from 25 → 35 (60 − 25)
• Hour hand shifts from 3 → 8 (11 − 3)
• Horizontal flip creates real mirror reflection
.jpeg)
No comments:
Post a Comment