Question

(3) 261 H2
11/ In standing wave, all particles between two nodes
passes through mean position
(1) At the same time with same velocities
(2) At the same time with different velocities
(3) At the different time with different velocities
(4) At the different time with same velocities​

Answer 1

Answer:

$\infty \infty \infty \infty \infty \infty \sec(e log_{ \gamma \beta \alpha \alpha \beta \beta \gamma e\pi\pi\pi\pi\pi\pi \binom{ \binom{ \binom{ \binom{ {51 { { \frac{.525 { { {?}^{?} }^{2} }^{2} \times \frac{?}{?} }{?} }^{?} }^{2} }^{2} }{?} }{?} }{?} }{?} }(?) )$