Physics, asked by arulmozhi8359, 9 months ago

An electric heater of resistance 8 ohm draws 15 ampere from the mains supply line. calculate the rate at which heat is developed in the heater

Answers

Answered by vandana7519sharma

1

Answer:

1800J

Explanation:

As we know

H=I×IR

On putting values

H=15×15×8

=225×8

=1800J

Hence,

Heat evolved is 1800J

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

Demand is the __________ and __________ to buy a given good or service. A. passion . . . desire B. willingness . . . ability C. need . . . opportunity D. motivation . . . determination...

Math, 4 months ago

Which of the following represents the midpoint of the line segment with endpoints (-5,8) and (4,-2)...

Math, 4 months ago

7. Let f(x) denote a polynomial of degree 3. Suppose f(x + 2)-f(x) = x 2 +_4x + 4 and f(l)·= 9. Find the value off(3). (A)18 (B)19 (C)23 (D) 13 Please solve the question.

Math, 9 months ago

Find the multiplicative inverse of a) 2 5 b) 10 -3...

English, 9 months ago

I bought my shoes from nearby store and she bought_______ from elsewhere...

Math, 1 year ago

the resistace of conductor increases when...

Math, 1 year ago

5+2 sqroot of 3/7+4sq root of 3 $5 + 2 \sqrt{3 } \div 7 + 4 \sqrt{3}$ ...

Psychology, 1 year ago

Unity is strength! is this correct?