дано Q=cm(t2-t1)=соnst t1=100с t2=200с t- ?
Q=U^2*t\R R=R1+R2 Q=U^t1\R1 R1=U^2*t1/Q R2=U^2*t2/Q
R=U^2*t\Q
t=t1+t2=300 с
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
дано Q=cm(t2-t1)=соnst t1=100с t2=200с t- ?
Q=U^2*t\R R=R1+R2 Q=U^t1\R1 R1=U^2*t1/Q R2=U^2*t2/Q
R=U^2*t\Q
t=t1+t2=300 с