The left end of a long glass rod 7.00 cmcm in diameter has a convex hemispherical surface 3.50 cmcm in radius. The refractive index of the glass is 1.60. The glass rod is immersed in oil (nn = 1.45). An object placed to the left of the rod on the rod's axis is to be imaged 1.15 mm inside the rod.
How far from the left end of the rod must the object be located to form the image?

n1/p + n2/q = (n2-n1)/R

1.45/p + 1.6/1.15 = (1.6 - 1.45)/0.035 (m)

1.45/p + 1.39 = 4.28

p = 0.50 m (50 cm)

statement #3 on andre"s list is false.

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada