A) \[6.72\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
B) \[5.82\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
C) \[6.9\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
D) \[7.5\,\overset{\text{o}}{\mathop{\text{A}}}\,\]
Correct Answer: B
Solution :
[b] Given \[{{r}_{A}}=4\overset{\text{o}}{\mathop{\text{A}}}\,,{{r}_{B}}=2\overset{\text{o}}{\mathop{\text{A}}}\,,\Delta x=1.9\] |
By the formula \[{{d}_{A-B}}={{r}_{A}}+{{r}_{B}}-.09\,(\Delta x)\] |
\[=4+2-.09\times 1.9=6-0.171=5.82\overset{\text{o}}{\mathop{\text{A}}}\,\] |
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