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प्रश्न
Which of the following can make a parallel beam of light when light from a point source is incident on it?
विकल्प
Concave mirror as well as convex lens
Convex mirror as well as concave lens
Two plane mirrors placed at 90° to each other
Concave mirror as well as concave lens
MCQ
उत्तर
Concave mirror as well as convex lens
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
