Physics · Ray Optics
पानी के नीचे डूबी हुई पनडुब्बी से पानी की सतह पर मौजूद वस्तुओं को देखने के लिए किस प्रकाशीय उपकरण का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1टेलीस्कोप (Telescope)
- 2स्पेक्ट्रोस्कोप (Spectroscope)
- 3पेरिस्कोप (Periscope)✓
- 4कैलीडोस्कोप (Kaleidoscope)
सही उत्तर देखें
पेरिस्कोप (Periscope)
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