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Xelga [282]
3 years ago
11

How would you describe the image formed by a convex mirror? a. upright and larger than object c. inverted and larger than object

b. upright and smaller than object d. inverted and smaller than object
Chemistry
2 answers:
andriy [413]3 years ago
6 0

<u>Answer:</u> The correct answer is Option b.

<u>Explanation:</u>

There are two types of spherical mirrors:

1. Concave mirror: These mirrors are the mirrors which are converging in nature. These mirrors converge the light rays falling on it on one point. The image formation of these mirrors depends on the position of the object.

2. Convex mirror: These mirrors are the mirrors which are diverging in nature. These mirrors diverge the light rays falling on it. The image formed by this mirror is always upright and smaller than the object.

Hence, the correct answer is Option b.

Alecsey [184]3 years ago
3 0
One way that I would really describe these kind of mirrors would be like first, these kind of mirrors are for sure <span>virtual, upright, smaller. And this would be only due mainly because this the kind of mirror this would be. So based from my information. So based from your options, the answer would most likely be one of the options that would practically fit this. This would be known to be "</span><span> upright and smaller than object".</span>
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Please show some work For the reaction: NO(g) + 1/2 O2(g) → NO2(g) ΔH°rxn is -114.14 kJ/mol. Calculate ΔH°f of gaseous nitrogen
uranmaximum [27]

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148.04 kJ/mol

Explanation:

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ΔH°rxn = 1 mol × ΔH°f(NO₂(g)) - 1 mol × ΔH°f(NO(g)) - 1/2 mol × ΔH°f(O₂(g))

ΔH°f(NO(g)) = 1 mol × ΔH°f(NO₂(g)) - ΔH°rxn - 1/2 mol × ΔH°f(O₂(g)) / 1 mol

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