Units and Dimensions » Exercise – 2
68. Dimensional formula for thermal conductivity (k) is …………..
(a) M 2 L 1 T –2 K –1
(b) M 1 L 1 T –2 K 1
(c) M 1 L 0 T –3 K –1
(d) M 1 L 1 T –3 K –1
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