What is the type of mirror and its radius of curvature, respectively, purchased by the young woman in question 10? a) concave and greater than 60...
What is the type of mirror and its radius of curvature, respectively, purchased by the young woman in question 10?
a) concave and greater than 60 cm.
b) convex and greater than 60 cm.
c) concave and equal to 30 cm.
d) concave and less than 30 cm.
e) convex and less than 30 cm.
a) concave and greater than 60 cm.
b) convex and greater than 60 cm.
c) concave and equal to 30 cm.
d) concave and less than 30 cm.
e) convex and less than 30 cm.
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Ed 
A jovem da questão 10 comprou um espelho côncavo com raio de curvatura menor que 30 cm. Portanto, a alternativa correta é a letra D.
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