12. Solve the following example.a. Heat energy is being produced in ar

1.	12. Solve the following example.a. Heat energy is being produced in aresistance in a circuit at the rate of100 W. The current of 3 A is flowingin the circuit. What must be thevalue of the resistance?(Ans: 11 )b. Two tungsten bulbs of wattage100 W and 60 W power work on220 V potential difference. If theyare connected in parallel, how muchcurrent will flow in the main con-ductor?(Ans: 0.72A)c. Who will spend more electricalenergy? 500 W TV Set in 30 mins,or 600 W heater in 20 mins?(Ans : TV Set)d. An electric iron of 1100 W isoperated for 2 hrs daily. What willbe the electricalelectrical consumptionexpenses for that in the month ofApril? (The electric companycharges Rs 5 per unit of energy).ilske(Ans : Rs 330)Proiect
Answer» ANSWER: minono pinono harka fulio Explanation:

12. Solve the following example.a. Heat energy is being produced in aresistance in a circuit at the rate of100 W. The current of 3 A is flowingin the circuit. What must be thevalue of the resistance?(Ans: 11 )b. Two tungsten bulbs of wattage100 W and 60 W power work on220 V potential difference. If theyare connected in parallel, how muchcurrent will flow in the main con-ductor?(Ans: 0.72A)c. Who will spend more electricalenergy? 500 W TV Set in 30 mins,or 600 W heater in 20 mins?(Ans : TV Set)d. An electric iron of 1100 W isoperated for 2 hrs daily. What willbe the electricalelectrical consumptionexpenses for that in the month ofApril? (The electric companycharges Rs 5 per unit of energy).ilske(Ans : Rs 330)Proiect

Answer»

ANSWER:

minono pinono harka fulio

Explanation:

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