Question

Which of the following functions represent $\alpha$ wave.?

• A. $(X-vt{)}^2$
• B. $ln(X-vt{)}^2$
• C. $e^{-}(X-vt{)}^2$
• D. $\frac{1}{X+vt}$

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A $(X-vt{)}^2$
B $ln(X-vt{)}^2$
C $e^{-}(X-vt{)}^2$
D $\frac{1}{X+vt}$

A wave is general needs to be a function of space $\left(x\right)$ and time $\left(t\right)$ which is characterized by

$f(x+vt)$ or $f(x-vt)$ a function of $x$ &$t$

thus ,all options indicate different wave forms