Question

When the current is doubled in a heating device and time is halved
the heat energy produced is:
(a) halved
(b) doubled
c) four times
(d) reduced to one fourth​

Answer 1

Answer:

c) four times

Explanation:

When the current is doubled in a heating device and time is halved

the heat energy produced is four times

Answer 2

Answer:

c) four times