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The equation of a wave travelling on a string is \(\mathrm{y}=\sin [20\mathrm{πx}+10\mathrm{πt}]\), where x and t are di…

Q1

The equation of a wave travelling on a string is \(\mathrm{y}=\sin [20\mathrm{πx}+10\mathrm{πt}]\), where x and t are distance and time in SI units. The minimum distance between two points having the same oscillating speed is :

a

5.0 cm

b

20 cm

c

10 cm

d

2.5 cm

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