Bobby

What colour is the Neutral Wire in a circuit?

Blue
Green and Yellow are the colours of which wire?

Earth Wire
Resistance =?
- Potential Difference
- Current
1v + 2v + 3v =?

6v
What does an Anmeter do?

It measures the current (in amps) flowing through the component.
Charge =?

Current x Time
What is this Symbol?

Diode
Brown is the colour of what Wire?

The Live Wire
Name 3 things that give off Background Radiation?

Rocks, Food, Cosmic rays, Air, Soil and plants
What were Rutherfords two students called?

Marsden and Geiger
What is an Isotope?

Variants of particular chemical elements.
Name 2 or more everyday hazards in the home?

Long Cables, Frayed cables, Water near sockets, shoving things into sockets, damaged plugs, too many plugs into one socket.
if a Battery has 6v and in the bulb there is 5.67v. How much is lost through the wires?

0.33v
LDR stands for what?

Light- Dependent Resistor
What is the plum pudding model theory of?

The Atom
What are Beta particles made of?

2 protons and 2 neutrons

Author

McAuley

143134

Card Set

Bobby

Description

this is my awesome set of questions!

Updated

2012-03-22T14:31:16Z