Ask a New Question

An electric heater of power

An electric heater of power 2500 W is connected to a voltage of 230 V.i) Calculate the electric current going through the
1. 2 answers
2. asked by karem
3. 730 views
1. An electric space heater draws 15.0 A from a 120 V source. It is operated, on average, for 5.0h (hours) each day. a) How much
1. 1 answer
2. asked by Carly
3. 2,245 views
On average, an electric water heater operates for 3.4h each day.If the cost of electricity is $0.3 kWh, what is the cost of
1. 1 answer
2. asked by Lanise
3. 757 views
an electric heater provides 2kW of power when connected to a 120 V potential difference. what is the current through the heater?
1. 0 answers
2. asked by Musha
3. 1,024 views
An electric heater with a p.d of 240V connected across its terminals has a total resistance of 950Ω .Find the power rating of
1. 2 answers
2. asked by poppy
3. 597 views
an immersion electric heater used in the lab will increase the temperature of 500 ml of water by 50 degree in 6 min when
1. 0 answers
2. asked by sarah
3. 204 views
A portable electric heater uses 23.8 A of current. The manufacturer recommends that an extension cord attached to the heater
1. 1 answer
2. asked by Anonymous
3. 1,003 views
an electric heater draws 5A of current from the 120-V power line. How much will it cost to run this heater for one day if the
1. 1 answer
2. asked by eric
3. 656 views
An electric heater runs for 15 minutes with a current of 2A.What is the potential difference across the electric heater if
1. 1 answer
2. 105 views
an electric heater runs for 15 minutes with a current of 2A, what is the potential difference across the electric heater if it
1. 1 answer
2. 124 views