Calculate the heating time constant of the machine if the thermal capacity (c) of the machine is 16 watts/℃ and heat dissipation constant value (D) is 4 watts/℃.

• A. 6 sec
• B. 7 sec
• C. of the machine is 16 watts/℃ and heat dissipation constant value (D) is 4 watts/℃.a) 6 secb) 7 secc) 4 sec
• D. 9 sec