JEE Mains · Physics · STD 11 - 1. units,dimensions and measurement
In an expression a \(\times 10^{\mathrm{b}}\) _______.
- A \(b\) is order of magnitude for \(a \leq 5\)
- B \(a\) is order of magnitude for \(b \leq 5\)
- C \(b\) is order of magnitude for \(5 < a \leq 10\)
- D \(b\) is order of magnitude for \(a \geq 5\)
Answer & Solution
Correct Answer
(A) \(b\) is order of magnitude for \(a \leq 5\)
Step-by-step Solution
Detailed explanation
\(a \times 10^b\) \(\text { if } a \leq 5 \text { order is } b\) \(a>5 \text { order } 1 s b+1\)
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