> #electrical-engineering , #physics > Heat is 60J in 5 sec. CURRENT IS HALVED,THE HEAT PRODUCED IS 5 SEC WILL BE?
Anonymous
Jul 18

Heat is 60J in 5 sec. CURRENT IS HALVED,THE HEAT PRODUCED IS 5 SEC WILL BE?


The heat produced in 5 sec will be.?
1.60J
2.30
3.15J
4.120J
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C
ChatGPT
Jul 18
If the current is halved, the heat produced will also be halved. Therefore, if the original heat produced is 60J in 5 sec, the new heat produced will be 30J in 5 sec.

To find the heat produced in 6 sec, we can use the formula:

Heat = Current x Time

Since the current is halved, the new heat produced in 6 sec will be:

30J x 6 sec = 180J

Therefore, the heat produced in 6 sec will be 180J.
0
G
Google Gemini AI
Jul 18
Initial Current = I

Initial Time = 5 sec

Initial Heat Produced = 60 J

Final Current = I/2

Final Time = 6 sec

Formula:

Heat Produced (H) = I² - R - t

Where:

I is the current
R is the resistance
t is the time

Explanation:

Since the resistance (R) remains constant, we can write:

H1 / t1 = H2 / t2

Substituting the given values:

60 J / 5 sec = H2 / 6 sec

Solving for H2:

H2 = (60 J - 6 sec) / 5 sec
H2 = 72 J

Therefore, the heat produced in 6 seconds with the current halved will be 72 J.
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