Physics Archive: Questions from April 21, 2023
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1. Sea \( A=\left(\begin{array}{lll}0 & 0 & 0 \\ 0 & 1 & 0 \\ 0 & 0 & 2\end{array}\right) \) un cierto operador. Sus eigenvectores son \( V 1=\left(\begin{array}{l}1 \\ 0 \\ 0\end{array}\right), V 2=\2 answers -
2. La siguiente figura muestra 3 resistencias. Determine... (a) la resistencia equivalente, b) la corriente equivalente y (c) la corriente por cada resistor.2 answers -
3. La siguiente figura muestra 2 resistencias. Determine... (a) la resistencia equivalente, b) la corriente equivalente y (c) la corriente por cada resistor.2 answers -
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2. Es un hecho experimental (descubierto por Snell en el siglo 16) que la onda de luz (o sonido) viaja con mayor rapidez en el medio de mayor ángulo. Comparando el ángulo de incidencia y el ángulo2 answers -
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