Assuming you mean on a bicycle, Screw in bulbs that need more voltage, but the same current.
No, the word dynamo is derived from the Greek word dynamis meaning power.
Zénobe Theophile Gramme was a Belgian inventor that invented the Gramme dynamo in 1871. The Gramme dynamo was the first industrial dynamo for power generation. See Link below for image and more info.
It'd be rare to have a dynamo actually IN the rear wheel, far more common to have it at the side of it, driven by pushing against the tire. The purpose of a dynamo is to provide power to bicycle lights. A bicycle dynamo functions just like any other dynamo of the same principle - expose a coil of electric wire to a changing magnetic field and you get a current out of it.
By attaching a fan in the dynamo and rotating the fan and connecting one end of wire in the dynamo and another end in a bulb which helps in glowing of bulb by using the power of dynamo.
Electric Dynamo is used in a replacement of permanent magnets. Recently however, electric dynamo is not longer used to generate power in the United States and in Europe.
A dynamo only delivers power when it's turning. With only a dynamo and no battery there wouldn't be anything to power the starter motor with.
The power output of a dynamo can vary depending on its size, design, and efficiency. Generally, dynamos used in bicycles can produce anywhere from 3 to 15 watts of power. Larger industrial dynamos can generate thousands of watts or even megawatts of power.
A bike dynamo may power a small radio, but you'd have to turn it on manually first.
The Dynamo's impact on the Industrial Revolution was the belief that human kind could be powered by machines. An interesting fact is that the Dynamo inspired the Industrial Revolutions leaders to create factories with machinery for man power.
i dont think it has one
The generator
The power generated by a 12V dynamo depends on its current output, which can vary based on its design and the mechanical input it receives. Power (in watts) is calculated using the formula ( P = V \times I ), where ( V ) is voltage (12V) and ( I ) is the current in amperes. For example, if the dynamo produces 1 ampere of current, it would generate 12 watts of power. To find the energy produced in watt-hours, you would multiply the power by the number of hours the dynamo operates.