A simple potometer (figure 1) where the distance travelled by an air bubble was used to measure the rate of water uptake from the plant. Figure 1. The distance (in cm) travelled by the air bubble at a period of time (in h) was taken to be the transpiration rate for the plant....ince, the experiment was dealing with rising the temperature of the plantâs surrounding air, water in the plant will have a greater tendency to evaporate and diffuses out into the atmosphere. Transpiration rate of the plant therefore should be increasing with temperature (to a certain extent). INTRODUCTION.
A charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries.It prevents overcharging and may protect against overvoltage, which can reduce battery performance or lifespan, and may pose a safety risk. charge controller, charge regulator or battery regulator limits the rate at which electric current is added to or drawn from electric batteries.
It depends on the type of batteries in the car and it depends on the type of outlet you're using to charge the thing up. Let's take a few real-world examples: - The Nissan LEAF uses lithium-ion batteries, just like your laptop and your cell phone, but it uses a lot more of them.It can charge overnight (8 hours) at a 220/240-volt Nissan charging dock that's installed in your garage.It can also charge at a 110/120-volt outlet, the kind you plug your laptop and cell phone into, but it'll take far, far longer.t can charge overnight (8 hours) at a 220/240-volt Nissan charging dock that's installed in your garage. It can also charge at a 110/120-volt outlet, the kind you plug your laptop and cell phone into, but it'll take far, far longer.