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Recent questions tagged 210

If the vectors $\overrightarrow{a} = x \hat{i} + y \hat{j} + z \hat{k} $ and such that $\overrightarrow{a} , \; \overrightarrow{c}$ and $\overrightarrow{b}$ form a right handed system, then $\overrightarrow{c}$ is :

asked Dec 11, 2018 by pady_1

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If $\overrightarrow{u}, \overrightarrow{v} $ and $\overrightarrow{w}$ are three non-coplanar vectors, then $(\overrightarrow{u} + \overrightarrow{v} - \overrightarrow{w}) . [(\overrightarrow{u} - \overrightarrow{v}) \times (\overrightarrow{v} - \overrightarrow{w} ) ] $ equals :

asked Dec 11, 2018 by pady_1

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In an LCR series a.c. circuit, the voltage across each of the components, L, C and R is 50 V. The voltage across the LC combination will be

asked Nov 5, 2018 by pady_1

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