answersLogoWhite

0

The problem is that your light would go out if you were not moving. Batteries allow the light to remain on even when you are not moving and turning the dynamo.

User Avatar

Wiki User

10y ago

What else can I help you with?

Related Questions

How does a bicycle dynamo light work to provide illumination while cycling?

A bicycle dynamo light works by using the rotation of the bicycle wheel to generate electricity. This electricity powers a light bulb, providing illumination while cycling.


What is the purpose of using a bicycle dynamo?

To provide electricity for the bike lights without having to rely on batteries.


How does a dynamo provide light for a bicycle?

It's your basic electromagnetic device. Pressing the pickup wheel of the dynamo against a bicycle wheel in motion cause the inner parts of the dynamo to spin. What's spinning is a pair of magnets surrounded by coils. When the magnetic field through a coil changes you get electricity. That electricity can then power a light.


Can a lightning bolt provide electricity?

Yes, a lightning bolt can provide electricity because a lightning bolt is electricity.


Does electricity provide more heat or does solar panels provide more heat?

Electricity


What are all the drawbacks of Direct current?

Disadvantages of DC: * High power transformation of voltage is less convenient than AC. AC uses a transformer. * DC does not have the natural break in transmission that AC has (zero twice per cycle) and does not switch off as easily * DC does not provide time to synchronous clocks * DC dynamos or generators are less efficient at converting input power to output electricity than AC alternators. That is why altenators with rectifiers are now used in vehicles instead of DC dynamos.


What are the different bicycle parts in a bicycle parts name list, and can you provide a picture of each part?

I can list the different bicycle parts for you, but I am unable to provide pictures. Some common bicycle parts include the frame, wheels, tires, handlebars, pedals, saddle, brakes, gears, chain, and crankset.


Is a bicycle pedals a technology?

To do bicycling you need a bicycle. And the bicycle is a man-made item relying heavily on techology to provide all the bits and pieces.


How do electricity suppliers decide which area to provide service to?

The population of the area is a big factor into where they provide service. It all depends on what they are using to provide electricity also.


What services does Startex provide?

StarTex Power is a Texan electricity provider. As such, their main service is to provide customer service and electricity to its clients and customers.


Does the sun provide electricity?

Directly - no. But you can get electricity from sunlight if you let it shine on a photovoltaic cell.


Why was the power plant made?

To provide electricity