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Consumer Electronics

Ask questions here about the electronics you use every day: from phones and computers to kitchen appliances and radios.

4,952 Questions

Which is the best air cooler for Chennai India climate What about Symphony?

As climate of Chennai is humid and it is notrecommendtoo buy Aircooler, but if you dont have big budget you can go for somedomesticdehumidifier. Symphony is not having any good model airclloer for Chennai climate.Even though SYmphony Ninja is a good option overall.

Why is it important to use less electricity?

Because every bit of electrical energy that you use has a price, and it had to be generated by something. If you fail to conserve, you'll be wasting money and resources. Common misconception: People tend to not think about the fact that everything is limited in some way, and harnessable energy on Earth with modern technology is not everlasting, so conserve.

What is the main cause of heat loss in a normal thermos flask?

The main heat loss in a good thermos flask, is due to heat conducted through the material. (Glass or Stainless Steel). There should be little heat lost through the vacuum of the flask.

How to make robot?

1. Decide what you want your robot to do.

2. Make an initial design on paper.

3. Break down the design into components based on their functionality.

4. Make an initial design of the components on paper.

5. Break down the component design into smaller components, based on functionality.

6. Make an initial design of THOSE components.

7. Continue breaking down the components into smaller and smaller components until each piece is planned.

8. Make a final design of each individual piece, calculating functionality, range of motion in angles, stresses in ft/lbs of loading and in torque, velocities both linear and angular, energy consumption, weight, and any other relevant information that will be necessary in the construction of your robot.

But the most important part is knowing what you want the robot to do. You design it, you plan how to build it and you implement it.

Can cold temperatures harm LCD TVs?

Extreme cold could damage the screen, also taking something electronic from a cold place and putting it in a warm place, then turning it on can sometimes fry circuits due to condensation inside the machine on the boards. When you take it out of the cold be sure to let it set for an hour or so just to get the whole thing room temp before turning it on.

What are the spy net watch spy apps?

.lie detector

.bug detector

.voice manipulator

.image overlays

and games are

.spynet defence

.spynet combat

.spynet hacker

.psynet infiltrator

.spynet shooter

.spynet hacker

Does the ipod nano 6th generation have internet?

No, but the Apple iPod touch does. If I were you, then I would save up money and get the iPod touch. Its also faster.

Do you have to have a monthly fees with a iPad?

Yes, just like any other apple product besides the ipod touch. This is just like an iphone but you can not call on it but you can not call on it all you can do is get on the internet. If you chose not to pay for internet because you already have it at work and at home and that is where you are most of the time then you can just get the ipad 2 for a flat no monthly fee but remember it will be more expensive than the ipad 1.

Hope that helped

Does the length of a conductor not affect its resistance?

The length of a conductor Does affect it's resistance.

The longer it is, the more the resistance.

What is the range of a cb radio?

In a line of sight condition about 5 to 15 miles, in hilly terrain it might be as low as a mile. CB radios come in many different power levels currently. My answer pertains to the old 27 mhz/5 watt type. The height of receiving and transmitting antennas matters most.

A CB radio is a citizen’s band radio — a radio that features the 40 channels in the 27 MHz range that the US Federal Communications Commission (FCC) has set aside for unlicensed public use, whether personal or commercial. By FCC regulations, CB radios are limited to 4 watts of transmission power. The official FCC statement is that the average CB radio range is 1 to 5 miles (1.6 to 8 km), but the actual average range may be greater — around 3 to 6 miles (4.83 to 9.66 km), depending on several factors.

Is boiling water in a plastic kettle dangerous?

Yes, because the kettle will melt. but you can get plastic kettles that are safe to boil your water in. so when it shows signs of melting that means you have to replace it

Has anyone ever bought from a website called GHDClass.com if so are they genuwine?

Hi. From what it says under 'about us' on their website, it looks like they are selling GHD copies from their factory in China - I almost bought from them myself until I read this! Don't think there is such a thing as a bargain GHD!

Why only 2.1 volt in lead acid wet cell battery?

You don't get more from a cell than it is designed for. If you want higher voltage, stack more cells. 2.1 volts is a high voltage for a single cell; I'm not certain this is correct (I believe typical is 1.2 - 1.5).

Should an Xbox be vertical or orazontle?

... i think you mean horizontal. the Xbox is better to be played horizontal (in my opinion). For one reason it makes it much safer from falling or scratching the disk. I have personally put mine verticle nocked it over and it scratched my disk!

Can you film on the samsung tocco lite?

Yes you can, simply go on your camera and on the top left corner there will be a camcorder sign. Press that and it will change from camera to camcorder. Then press the same button to take a picture and Voila! You are now filming.

Examples of misuse of statistics?

For example, manipulating a questionnaire to fit your needs would be an example of misuse.

Is sea salt a renewable resource?

This is a close one to call. Sea salt is technically a limited resource, as new salt isn't being created. However:

1- There is so much salt in the sea that you could effectively think of it as an unlimited resource.

2- As part of the water cycle, rainwater runs back into the sea via rivers etc.. When it re-enters the sea, it is carrying a variety of soluble compounds it has leached out of the ground. These include salt.

3- When we use sea salt (which is mainly used for cooking, as it's not seen as useful for too many other purposes), it isn't gone for good. When it goes into people or animals, it eventually comes out again. At this point, see item 2 above.

So... Sea salt is a resource that is unlimited in practical terms, is topped up from other areas, and is recycled through natural processes. Whether this makes it renewable is down to how you want to argue the point.

How many joules are in a refrigerator?

For every joule of electricity we put into a refrigerator we can extract up to 25 joules of heat from its contents.

How does LED light work?

Basically, LEDs are just tiny light bulbs that fit easily into an electrical circuit. But unlike ordinary incandescent bulbs, they don't have a filament that will burn out, and they don't get especially hot. They are illuminated solely by the movement of electrons in a semiconductor

material, and they last just as long as a standard transistor.