That is a very difficult question. Need to know in what context these resistors are used for.
Don't know if 4 ohm is better than no ohm. I know that 4 dollars are better than no dollars.
Sorry, but there is really no 4 ohm or 8 ohm amplifier. We use only voltage bridging. Scroll down to related links and look at "Interconnection of two units".
For smaller values (eg below 1000), simply use ohm, for biggers (above 1000000) use megohm, between them use kilo-ohm.
The resistance value of a resistor indicates how well it can insulate against the flow of electric current. A 24-ohm resistor has a higher resistance compared to a 6-ohm resistor, meaning it is better at restricting current flow and thus acts as a better insulator. Therefore, the 24-ohm resistor is the better insulator.
no the higher the ohm the more resistance in the speaker the lower the resistance the more power it will use so if they are the same make the 4 ohm should be louder
It should be something about 70 micro Ohm for VCB with two breaks per pole and about 30-40 micro Ohm for one break VCB
You need to match the speaker with the amplifier. Better or worse is not the question. The question is dynamic range and the possibility of overloading the amplifier. If the amplifier is rated 4 ohms, use a 4 ohm speaker. Same for 8 ohms. Do not "mix and match".
You can, but the available power will only be about half of rated, and the frequency response will be slightly different. Better would be to connect two 8 ohm speakers in parallel, making an equivalent 4 ohm speaker.
Using an Ohm meter, no resistance from ground to the circuit you are testing, better meters will have a steady beep when in the ohm setting, keeping in mind complete circuits such as a light will beep but the ohm reading will be higher
The RCA Indoor Amplified Antenna will give you better television reception compared to a non amplified antenna. The amplifier will boost any signal that the antenna receives, giving better reception.
48 out of 70.
All things be equal, the 24 ohm will be better. The reason is because they'll be many times louder decibel wise. The 24 ohm headphones can make your eardrums bleed if connected to the right source. 16 ohm (if you can find em) on the other hand will blow your head clean off. If you plug the 63 ohm into most sources you'll probably find the volume level inadequate.