ICSE X Physics Electrical Power and Household Circuits
How can an electric heater designed for 220 V be adopted for 110V without changing length of the coil and without change in consumed power
Plz answeer in simple language
Asked by lovemaan5500
1st December 2017
4:06 PM
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CBSE VII Science Electric Current and its Effects
cfls are prefered to electric bulbs. why?
Asked by arajeevshashank
1st February 2018
10:24 AM
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CBSE X Science
what does electricity means? from whre it came? if we USE Solar panel in home what are the benefit and can we save it ?
Asked by amitkhatua51
12th June 2018
9:08 PM
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ICSE X Physics Current Electricity
Five 100 w bulbs are used for 10 hours every day for 30 days. Find the cost of electricity if the rate is Rs.4.00 per unit.
Asked by Masummannan747
5th April 2019
12:44 PM
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CBSE X Physics
Two electric bulb (200W) and two electric fans (250W) are used in 6 hrs daily. Calculate electric energy is consumed by the electric appliance.calculate the electric bulb for 1 month.(1Init=9Rs)
Asked by prakashchoudhary7427
2nd January 2020
11:13 PM
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CBSE X Physics
An electric heater draws a current of 10A from a 220V supply. What is the cost of using the heater for 5 hrs everyday for 30 days if the cost of 1unit is RS 5.20
Asked by nishamiyan652
28th January 2020
11:30 AM
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CBSE X Physics
An electric heater is used on a 220V supply and takes a current of 5 amperes. What is its power and what is the cost of using the heater for one hour, if 1kWh costs 50 paisa?
Asked by ms99003456789
10th March 2020
6:04 AM
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CBSE X Physics Electricity
Q8. An electric bulb is marked 18watt-240 volt. If it is used across 240 V power line for one hour daily, calculate the number of days to consume 1 unit of electric energy.
Asked by Khekaleaarya
7th July 2020
8:35 PM
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CBSE X Physics Electricity
An electric bulb draws a current of 8A and works on 250 volt on the average 8 hours a day find the power consumed by co. consumed by the bulb and find if the electric distribution company is the meaning
Asked by nannappa951
11th July 2020
12:22 PM
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CBSE X Physics Electricity
the electric heater is rated at 2 kilowatt electrical energy cost 4 rupees per kilowatt hour what is the cost of using the heater of 3 hours
Asked by 86047357aa
7th February 2021
10:00 PM
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CBSE VI Science Electricity and Circuits
mention three uses of electricity
Asked by souravsinghkushwah52822
15th December 2023
7:42 PM
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CBSE X Science Electricity
An electric refrigerator rated 1 kW operates 6 hours daily. What is the cost of the energy to operate it for 15 days at rate of ₹ 3.00 per kWh?
Asked by kmannatpreet4
21st February 2024
7:34 PM
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