After you have charges and forces to move them through the electric field, you'll need to define current. Water analogy can be pretty good for a 8th grade student learning electricity. Quantity of water is the charge, molecules of whater can be seen as electrons. Poke a small whole ...
Explain the induction method to produce a charge. What is the difference between the AC motor & DC motor? What is the nature of current transmitted from a power station? Briefly define electric current. Most of the electricity in the power grid is generated by powerful turbines spinning around...
Electricity is defined as the type of energy produced by a moving electrical charge. Electricity is always associated with magnetism. The direction of the current is the direction a positive charge would move if placed in the electrical field. This is opposite to the flow of electrons, the most...
Learn to define what an electric circuit is. Explain the basic components of an electric circuit and discover the types of electric circuits and how they work. Related to this Question What is the function of the pulmonary circuit? Explain the difference between a systemic circuit and a pulmonar...
Quiz & Worksheet - How Heat & Electricity Break Down Compounds Quiz Course Try it risk-free for 30 days Instructions: Choose an answer and hit 'next'. You will receive your score and answers at the end. question 1 of 3 This is a substance made up of two or more elements. Ato...
The COVID-19 pandemic has revived a decades-old debate about how respiratory diseases travel—which affects the safety practices experts recommend.
Heating Effect of Electric Current a) What is an electric current? What makes an electric current flow in a wire?b) Define the unit of electric current(or Define Ampere). Define the term induced electric current. What are practical applications of heating effect of electric current?Kick...
vacation homes, along with the pool, in allotment gardens, and guest rooms. If there’s one thing that all mini-fridges have in common, it’s that they need electricity. The question is if they consume a significant amount of energy. Is it advisable to contemplate purchasing a mini-fridge...
Define surface tension. Derive a relation between surface tension and surface energy. Explain what effect the following changes will make to the capacitance of a pair of non-contacting parallel conductive plates: (a) Increasing the plate area. (b) Increasing the plate separation. (...
The reduction in the elasticity of alloys is due to a change in the lattice structure of the alloys. The atoms in the lattice structure of atoms are dense and simple in structure, whereas in alloys, the atoms are tightly packed, reducing the strength. The thermal conductivity that...