Three bulbs with individual power ratings of \( 12 \mathrm{~W} \), \( 2 \mathrm{~W} \) and \( 6 ...

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Three bulbs with individual power ratings of \( 12 \mathrm{~W} \), \( 2 \mathrm{~W} \) and \( 6 \mathrm{~W} \) respectively are connected as per the circuit diagram below. Find the amount of heat dissipated by each in 20 seconds.
a. \( 8 \mathrm{~J}, 1.33 \mathrm{~J}, 4 \mathrm{~J} \)
b. \( 240 \mathrm{~J}, 40 \mathrm{~J}, 120 \mathrm{~J} \)
c. \( 10 \mathrm{~J}, 0.277 \mathrm{~J}, 2.5 \mathrm{~J} \)
d. \( 12 \mathrm{~J}, 1.66 \mathrm{~J}, 240 \mathrm{~J} \)
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