Physics, asked by HARRY8468, 10 months ago

An electric heater of 8ohm draws 15A from the service mains for 2hours. Calculate the rate at which heat is developed in the heater

Answers

Answered by ravi8682

4

Answer:

resistance= 8 ohm

current= 15A

rate of heat developed = power= i^2. R

power= 15×15×8

= 1800 W

hope this helps you

Previous Question

Next Question

Similar questions

English, 5 months ago

A scholarly man is respected....... he goes: [2 marks] А When B Where C Wherever D Before...

Biology, 5 months ago

write a short note on fish production...

Biology, 5 months ago

Explain the ways in which glucose is broken down in the absence of oxygen ?

CBSE BOARD X, 10 months ago

12=21,24=42,36=63,48=84,60=?

Math, 10 months ago

10. Vishnu said that the points (1, 2), (2, 2) and (3, 2) are collinear. Priya said that the points are not collinear. The correct statement given by [ ]...

Science, 1 year ago

define relative density.relative density of mercury is 13.6.the density of water is 10kg/m3. what is the density of mercury in si unit.

English, 1 year ago

you want to sell a housing plot near krishnanagar CNG station.Draft an advertisement in the local daily seeking genuine buyers. PLEASE ANSWER THIS FAST....??‍‍...

Math, 1 year ago

curved surface, total surface and volume of frustum...