MCQOPTIONS
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MCQOPTIONS
| 1. |
The partial differential equation \(\frac{{{\partial ^2}\phi }}{{\partial {x^2}}} + \frac{{{\partial ^2}\phi }}{{\partial {y^2}}} + \left( {\frac{{\partial \phi }}{{\partial x}}} \right) + \left( {\frac{{\partial \phi }}{{\partial y}}} \right) = 0\) has |
| A. | Degree 1 order 2 |
| B. | Degree 1 order 1 |
| C. | Degree 2 order 1 |
| D. | Degree 2 order 2 |
| Answer» B. Degree 1 order 1 | |