Giabear23
14.10.2019 •
Mathematics
Why does the light bulb in a circuit turn on when you close the switch?
(a) the switch absorbs the electrical energy.
(b) the switch changes the circuit from series to parallel.
(c) closing the switch completes the circuit, making it a closed circuit.
(d) the switch changes the direction of the flow of electrons.
Solved
Show answers
More tips
- C Computers and Internet How to Calibrate Your Monitor: Useful Tips and Recommendations...
- F Food and Cooking How to Calculate the Gender of Your Child with Blood?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics Cessalie drew a map of the Grand Canyon. In the scale Cessalie used for the map, 8 centimeters represents 40 kilometers. The actual length of the Grand Canyon is 445.79...
- M Mathematics What is the property of -2 (4-x) = 12x-3...
- M Mathematics APPLICATIONS OF PORTION, BASE, RATE Example 2If the HST charged on a new television for a waiting room was 557.85, what was the price of the television before taxes?Assume...
- M Mathematics I need help with geometry...
- M Mathematics 2 What is the theoretical probability of getting a sum of 7 on one roll of two fair number cubes?...
- M Mathematics Triangle ABC has been rotated 90° to create triangle DEF. Write the equation, in slope- intercept form, of the side of triangle ABC that is perpendicular to EF. ???...
- M Mathematics A sample of H2SO4 contains 2.02 g of hydrogen, 32.07 g of sulfur, and 64.00 g of oxygen. How many grams of sulfur and grams of oxygen are present in a second sample...
- M Mathematics What is the average rate o change of the function h(x)=2^2-4x+7 over the interval x=-1 and x=1?...
- M Mathematics Pings Ice Cream Palace offers a special sundae that contains over 2 kilograms of ice cream plus any number of toppings. Write an inequality that describes S, the weight...
- M Mathematics Adam is purchasing a new television that costs $2,187.96 after tax. He borrowed the money from his parents and must pay back the full amount plus simple interest at...
Ответ:
The correct answer is-
(C) Closing the switch completes the circuit, making it a closed circuit.
An electric circuit is a pathway made up of wires through which electrons flow. A power source ( such as battery) provides the force (voltage) that allows the electrons to move. When the electrons reach an electric device such as a light bulb, they provide it power to work.
It includes four basic components that are: A source of energy (AC or DC), a conductor that allows current to pass through ( such as copper wire), an electric device such as bulb, and a switch ( to control the circuit)
A closed circuit is considered as a complete circuit, meaning that there is continuous flow of electrons and electrons can flow all the way around from one end of a power source (such as battery) to the other end through conductor ( wire).
The circuit is completed on closing the switch, thus, light bulbs in the circuit.
Ответ:
B
Step-by-step explanation: