JulienneL287859 JulienneL287859
  • 03-11-2022
  • Physics
contestada

What is the power of a heater that has resistance 48 and operates at 240v

Respuesta :

TrintonW90737 TrintonW90737
  • 03-11-2022

Given

Resistance of the heater, R=48 ohm

Voltage , V=240 V

To find

The power of the heater

Explanation

The power is given by

[tex]P=\frac{V^2}{R}[/tex]

Putting the values,

[tex]P=\frac{240^2}{48}=1200\text{ W}[/tex]

Conclusion

The power is 1200 W

Answer Link

Otras preguntas

Is there DNA in our food? How do you know?
There are two ways of adding two square numbers to make 65. Write a different square number in each box. [ ] + [ ].
A. Rice costs $1.33 per kilogram. How much will 1.3 kg of rice cost? B. Milk costs $.71 per liter. How many liters can you buy with $3.00 C. How are part (a) a
what is £42 increased by 10%
work out the parallelogram of base 6cm and height 8cm
Write the name of a shape that has no sides and no vertices
Convert 35kg to its equivalent in g using dimensional analysis
A plane flies round-trip to Philadelphia. If flies to Philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour. If the total trip
what is the proper or common noun in this sentence?The picture below is of the snow Festival in Sapporo.
What numbers add up to -5 and multiply to get -90