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Why aren't resistors made from copper?
Resistors are typically made from materials like carbon, metal oxides, or metal films due to their higher resistivity compared to copper. Using a material with higher resistivity allows for more precise control and customization of the resistance value in the resistor. Copper is commonly used for conductors due to its low resistivity.
Is bronze worth more than gold?
No, bronze is typically worth less than gold. Gold is a precious metal with higher market value and is more sought after for jewelry and investment purposes. Bronze is an alloy that is made by mixing copper with tin or other metals.
Which is worth more steel or copper?
The value of steel and copper can vary based on market demand and availability. Generally, copper is worth more than steel due to its higher conductivity and various industrial applications. However, the price can fluctuate, so it's important to check current market prices.
Why some countries concentrate on recycling copper more than recycling iron?
Some countries may focus more on recycling copper than iron due to the higher economic value of copper. Copper is also easier to separate and recycle than iron, making it a more attractive material for recycling. Additionally, copper is in high demand for various industries such as electronics and construction, further driving its recycling efforts.
What is pH of copper chloride?
Copper chloride, when dissolved in water, dissociates into copper ions and chloride ions. The pH of a solution of copper chloride will depend on the concentration of these ions in the solution. Without additional information, it is difficult to predict the exact pH value.
What would the value of pure copper bar be?
As of 23 February 2016, copper is worth $2.11/pound. The value of the bar depends on the weight.
How much would a 1943 D copper penny be worth?
A geniune 1943-D copper cent would have a value of about $50,000.00
What is the value of a 1943 copper wheat penny?
A genuine 1943 copper cent would have a value of about $50,000.00 less than 15 are known to exist
How much is a 999 copper bullion coin worth?
1oz of copper is worth about $.23 CAD/USD today, Oct 20, 2012. Assuming the coin is 1oz, its bullion value would be worth that. Why? The price of copper is $3.72 per pound, there are 16 ounces in a pound (3.72/16 = .2325). Bullion coins are often sold at a higher premium due to melting costs, e.g. silver/gold sell about 10-15% higher than their market value. Copper bullion is significantly higher; not sure why. E.g. as mentioned above the bullion value is worth $.23, however the coins sell for on average $1.50. Most people recommend just collecting copper wire as it has to be 100% pure for electronic purposes and is cheaper than the coins. Overall, copper bullion coins are still 'new'. Most people would not recommend investing in them due to the fact you will need the price of copper to jump at least 7 fold before attaining your bullion value out of the coin. Others may argue that the price of the coin would simply rise as well; the problem is not too many people are willing to buy copper bullion as a safe haven. Most investors are interested in gold and silver, thus leaving copper for the industrial world. Hope this helps with your answer and provided some insight.
What is the value of old copper pennies?
The value of old copper pennies can vary depending on their condition, rarity, and year of minting. Generally, pre-1982 pennies minted in the United States are mostly composed of copper and may have a higher intrinsic metal value than their face value. It is recommended to consult with a coin expert or use online resources to determine the specific value of copper pennies.
How much value does a 1941 copper penny have?
A 1941 copper penny is relatively common and does not have significant numismatic value. The value of a 1941 copper penny is primarily based on its metal content, which is worth less than a cent. However, if the penny is in exceptional condition or has certain rare characteristics, it may have a higher value to collectors.
What is value of 1943 S copper penny?
A genuine 1943-S copper (Bronze actually) cent would have a value of $75,000.00 or more. Only 4 have been authenticated.
What is the value of a copper 2000 coin?
It would have the same value as what it says on. If its 1 cent/pence it would be valued at 1 cent/pence.
1941 US Lincoln head one cent coin value?
about 10-50 cents depending on who you sell it to.. mostly higher wages mean if its full copper and not shined or polished... poluishing it would ruin it;s overlaying value and print
What does Cvc cotton stand?
chief value cotton
How much is a pure copper penny from 1960 worth?
A 1960 pure copper penny is worth about 3 cents in copper value. However, it is illegal to melt U.S. pennies for their metal content, so the value as a collectible coin would be closer to 1 cent.
What is the value of an 1909 oversized genuine copper proof?
It is a copper bullion coin and its value is close to whatever the copper market is.
