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What is the use of universal high resistance voltmeter?
A voltmeter must have a very high resistance to measure voltage. A voltmeter is placed in parallel with the element that you are measuring. If the voltmeter has a low internal resistance, then all of the current will flow through the voltmeter instead of the element. You want all of the current to flow through the element, to get an accurate reading of the voltage. Conversely, an ampmeter must have zero resistance, because it is placed in series with the element.
Why we use pcb instead of direct wiring?
It's cleaner instead of having wired trapcing everywhere. It's also easier and securer to hold smaller components.
What does digital scale mean?
The numbers are leds instead of a needle
Why is aluminum used for cables instead of copper?
Al is lighter than Cu.
What converts power to a lower voltage?
Instead of using the word converts try transforms.
What are dry measuring cups?
Dry measuring cups measure things like flour or powdered sugar instead of liquids.
What was one advantage of shipping by rail instead of steamboat?
What was one advantage of shipping by rail instead of by steamboat? Railroads could be built almost anyware! And steamboats couldn't!
What was one advantage of shipping by rail instead of by steamboat?
What was one advantage of shipping by rail instead of by steamboat? Railroads could be built almost anyware! And steamboats couldn't!
When should a measuring tape be used instead of a ruler?
who ever stuff this is tell me the answer
What word can you use instead of everything?
an intrument for measuring the speed of a motor car?
What is the advantage to use plastic instead of metal?
it is more environment friendly
Why might ancient measuring systems have used base 60 instead of base 10?
hhh
What is the main advantage of using DVDs instead of CDs?
dvd gives better quality...!
What is the advantage of using ladybirds instead of pesticides to remove aphids?
to make the plants healthier
Why should si units be used instead of other units?
There are different units for measuring different attributes.
Why might you need to measure a perimeter with a measuring tape instead of a ruler?
Because of the sides.It won't be right then.
What is the advantage of the pupil being black?
The advantage is that black eye will absorb the light instead of reflecting it. Black absorbs light and white reflects all off it
