Question

1. An electric heater is marked 550 W 220 V. It is connected to a socket marked ‘30 A maximum’.Which fuse is best to use in the HEATER?
4. A technician is testing a filament lamp from a car.He connects the lamp to a test circuit with a 1.5 V d.c. power supply. The power supply transfers *
5. Two resistors, a 40 Ω resistor and a 60 Ω resistor are connected in parallel. What is the total resistance .
8. One kilowatt-hour of energy costs $0.24.How much does it cost to run a heater 220 V , 6A for three hours?

Please answer urgently ​

Answer 1

Answer:

and the answer is 95° heat water is resistor