Express the given formula in term of y.
TTi=1+y−12
2(Ti /T - 1 ) + 1
2((T/Ti ) + 1 ) + 1
2((T/Ti) - 1) - 1
2(T/Ti ) - 1
TTi−1=(y−1)2
2(TTi−1)=y−1
2TTi−2=y−1
y=2(TTi)−2+1
y=2(TTi)−1
Ti+3 is purple, but Ti+4 is colourless. This is because
The equation of a transverse wave is given by y=10 sin π(0.01x−2t) where x and y are in cm and t is in second. Its frequency is