A thermocouple produces a voltage when the temperature of one of the contact points differs from the temperature of another, in a process known as the thermoelectric effect.he wires that make up the thermocouple must be insulated from each other everywhere, except at the sensing junction. Any additional electrical contact between the wires, or contact of a wire to other conductive objects, can modify the voltage and give a false reading of temperature.
There are exactly 20 nickels in a dollar. Each individual nickel is worth 5 cents, and there are 100 cents in a dollar. Since 20 multiplied by 5 is equal to 100, there are 20 nickels per dollar. Continue Reading. The nickel is the second lowest denomination coin in the United States currency system, with the penny being the lowest at 1 cent.
How many dimes make a dollar? A: According to Dictionary.com, a dime in the United States is equivalent to 10 cents ($0.1), which means that 10 dimes make a dollar. The currency site Xe notes that the dime coin is one of the most frequently used in the United States, alongside the 1-, 5- and 25-cent coins. Continue Reading.