You can Buy this swich sensor at electrical lighting shop , this sensor can you fit at the bulb holder and you have to place this in open area.with this sensor your light will switch on when dark in your area.
The exposure is controlled by the camera's light meter
Yes, light exposure can be controlled by manipulating factors such as intensity, duration, and wavelength. This is commonly done in scientific experiments to study the effects of light on biological systems by ensuring consistent and controlled conditions.
In an experiment, light can be a controlled variable if researchers carefully regulate and maintain the level of light exposure to ensure consistency. This allows them to isolate the effects of other variables being tested in the experiment.
you have to get red stone or a swich or a prusser plate.
Recent research topic on E-swich?
At the switch.
Constant/controlled variables are variables that remain the same throughout an experiment. For example, if you wanted to see whether light affected how well plants grow, you would feed them equal amounts of water, so that the only variable affecting their growth was light exposure.
Try getting a new swich button
hi
To achieve stunning light trails and creative effects in your photography using long exposure flash photography, you can adjust your camera settings to have a long exposure time, use a tripod to keep your camera steady, and experiment with different light sources and movements to create unique and dynamic effects. Additionally, you can try using a rear curtain sync flash to capture light trails in a more controlled manner.
no,it is not source of because if we put light on it then it will make eg.. lcd or led if swich on it make light sun, lighting,rainbow and firework
Phototropism is the growth response of plants to light, where they bend towards the light source. This directional growth allows plants to optimize their exposure to sunlight for photosynthesis. Phototropism is mainly controlled by the plant hormone auxin.