Physics · Optics
Two lenses of powers +2.0 D and −2.5 D are combined to make an optical instrument. The combination will act as a:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1glass slab with zero power
- 2simple mirror
- 3concave lens✓
- 4convex lens
Correct answer
concave lens
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