P5 Electricity In The Home Answers
P5 Electricity In The Home Answers. P5 3 power and potential difference tps v1.pptx. Student book answers p5 electricity in the home p5.2 cables and plugs question number answer marks guidance 1 a live = brown , neutral = blue, earth = yellow and green 1 1 b i so each appliance can be switched on and off without affecting others 1 1.
The component that has the biggest resistance passes the smallest current. P5 electricity in the home. If a fault causes the outer metal case to become live, high current flows down the low resistance earth causing the fuse in the live to melt, stopping the current from flowing.
Lesson Aiming For 4 Aiming For 6 Aiming For 8 P5.4 Electrical Currents And Energy Transfer I Can State That An Electric Current Consists Of A Flow Of Charge (Electrons In A Wire).
P2 energy transfer by heating. Student book answers p5 electricity in the home p5.2 cables and plugs question number answer marks guidance 1 a live = brown , neutral = blue, earth = yellow and green 1 1 b i so each appliance can be switched on and off without affecting others 1 1. If a fault causes the outer metal case to become live, high current flows down the low resistance earth causing the fuse in the live to melt, stopping the current from flowing.
Which Of The Following Labels Correctly Identifies The Fuse On The Diagram Of A Uk Electrical Plug?
The voltage from the long distance power lines is increased the voltage from the house is increased for transmission. The component that has the biggest resistance passes the smallest current. So the 3ohm resistor passes the most current.
Aqa Physics Gcse Exam Style Questions P5 Electricity In The Home
Part of a plug that holds the cable, and stops the wires being pulled out of the pins. A) live wire = red, neutral wire = black, earth wire = green and yellow stripes. (i) the power of the fan heater is 2.75 kw.calculate how many kilowatt hours of energy are transferred when the fan heater is used for 6 hours.
Ucea P5 Electricity In The Home Draft
Levelled activities, worksheets and mark schemes to assist afl. C) live wire = brown, neutral wire = blue, earth wire = green and yellow stripes. Energy = charge flow x potential difference (e = q x v)
This Causes The Resistor To Become Hotter Which Transfers The Battery's Chemical Energy To The Resistor's Thermal Energy Store What's The Equation That Links Charge, Potential Difference And Energy?
C 1/r = 1/1+1/2+1/6 = 10/6. P5 3 power and potential difference. 65 1 a correct potential difference of car battery is 12v.