an electron has a charge of: q = -1.6*10^-19 C.
-58 uC of charge:
[(1 electron)/(-1.6*10^-19 C)]*[-58*10^-6 C ]
= 38.6*10^13 excess of electrons.
The rug was neutral before you walked on it. Now that you picked up an excess of :
-58 uC
The rug now has a positive charge of:
+58 uC
As you walk across a synthetic-fiber rug on a cold, dry winter day, you pick up an excess charge...
As you walk across a synthetic-fiber rug on a cold, dry winter day, you pick up an excess charge of -58 . How many excess electrons did you pick up?
As you walk across a synthetic-fiber rug on a cold, dry winter day, you pick up an excess charge of -56?C . Part A How many excess electrons did you pick up? Express your answer using two significant figures. N = Part B What is the charge on the rug as a result of your walking across it? Express your answer to two significant figures and include the appropriate units. Q =
A person scuffing her feet on a wool rug on a dry day accumulates a net charge of -83 μC. Part A How many excess electrons does she get? Part B By how much does her mass increase?
A person scuffing her feet on a wool rug on a dry day accumulates a net charge of-47 μC .Part AHow many excess electrons does she get? Express your answer using two significant figures.
A person scuffing her feet on a wool rug on a dry day accumulates a net charge of -89 μC . How many excess electrons does she get? By how much does her mass increase?
A person scuffing her feet on a wool rug on a dry day accumulates a net charge of -89?C . 1.) How many excess electrons does she get? 2.) By how much does her mass increase?
A person scuffing her feet on a wool rug on a dry day accumulates a net charge of -53 μC . How many excess electrons does she get? Express your answer using two significant figures. By how much does her mass increase? Express your answer using two significant figures.
A person scuffing her feet on a wool rug on a dry day accumulates a net charge of -47 μC . Part A How many excess electrons does she get? Express your answer using two significant figures. Part B By how much does her mass increase? Express your answer using two significant figures.
Q 21: The dielectric strength of air is 3×106V/m. As you walk across a synthetic rug, your body accumulates electric charge, causing a potential difference of 9000 V between your body and a doorknob. Estimate the distance between you and the doorknob at which the spark will jump. Q 22: A lightning flash occurs when -45 C of charge moves from a cloud to Earth through a potential difference of 4.3 ×10^8 V Determine how much water can boil (including...
When you touch a friend after walking across a rug on a dry day, you typically draw a spark of about 1.80 mm. Calculate the potential difference between you and your friend just before the spark.