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ID#3897 Physics 1st MCQ (Mymensingh 2025)

(i + j) x k = ?
ক) -j + i
খ) j - i
গ) -j - i
ঘ) -j + k
ক

ব্যাখ্যা

বণ্টন বিধি অনুযায়ী: $(\hat{i} \times \hat{k}) + (\hat{j} \times \hat{k}) = -\hat{j} + \hat{i}$।
Resource Details
Subject Physics 1st paper
Chapter 2
Board Mymensingh
Year 2025

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