6) The energy stored in a soap bubble of diameter 6 cm and T = 0.04 N/m is nearly 14 February 2023 by MdNews a) 0.9 × 10-3 J b) 0.4 × 10-3 J c) 0.7 × 10-3 J d) 0.5 × 10-3 J Ans: a) 0.9 × 10-3 J