A particle executes Simple Harmonic Motion (S.H.M.) of amplitude A along the x-axis. At t = 0, the position of the particle is x = A2 and it moves along the positive x-axis. If the displacement of the particle at time t is given by x = A sin(ωt + δ), then the value of phase constant δ will be:

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?