Homeclass 11 Calculate percentage error in determination of time period of a pendulum T=2π√(l/g) where, land g are measured with ±1% and ±2%. October 22, 2021 Calculate percentage error in determination of time period of a pendulum T=2π√(l/g) where, land g are measured with ±1% and ±2%. Tags: class 11 dc pandey solutions physics