Physics, asked by aniket1401, 1 year ago

answer this question please

Attachments:

Answers

Answered by thatonenerd

0

P = 100W

V= 220V

t=20s

P= Vsquare / R

100 =484/R

R = 4.84ohm

H=Vsquare*t/R

t = 20m

t in seconds is t=120s

H = 484*120/4.84

solve the rest.i hope it helps

Previous Question

Next Question

Similar questions

Math, 6 months ago

plz answer......................

English, 6 months ago

the narrator was beginning in less because he was missing home number 2 School Street Number 3 he was unaware number for all of this...

English, 6 months ago

difination of mechanical mouse ...

Math, 1 year ago

The line joining the points (2,1) and (5,-8) is trisected by the points P and Q. If the point P lies on the line 2x-y+k = 0, find the value of k ...

Math, 1 year ago

what is the formula for the diameter of the base of a right circular cone ?

English, 1 year ago

write 30 confusing words along with their meanings...

English, 1 year ago

solution for this question...

English, 1 year ago

Please help on making a story on I see a UFO than.............................