1. Answer the following question with Ohm's law. a. explain why
Ohm's law implies that charges in circuit move at constant
velocity. b. A charge passing through a potential drop will
accelerate under the force of the associated electric field, F
field=qE. However, a charge moving in a wire experiences a "drag
force" that is proportional to its velocity, F drag= c x v, and
points opposite to the direction of motion. Explain how the
combination of these two forces...
TRUE OR FALSE (GIVE SIMPLE REASONS)
- The Law of One Price
A) At any point in time, the price of two equivalent goods
trading in different competitive markets will be the same.
B) One useful consequence of the Law of One Price is that when
evaluating costs and benefits to compute a NPV, we can use any
competitive price to determine a cash value, without checking the
price in all possible markets.
C) If equivalent goods or securities trade...
Select True or False, depending on whether the corresponding
statement is true or false.
1. An unbiased estimator is a sample statistic
that has a mean (or expected value) equal to the value of the
population parameter.
2. In order to construct a confidence interval
estimate of the population mean, the value of the population mean
is needed.
3. The larger the level of confidence used in
constructing a confidence interval estimate of the population mean,
the narrower the confidence...
Select True or False depending on whether the corresponding
statement is true or false. 1. Let z1 be a z− score that is unknown
but identifiable by position and area. If the area to the right of
z1 is 0.8413, the value of z1 is 1.0 2. The mean and standard
deviation of an exponential random variable are equal to each
other. 3. Using the standard normal curve, the z−score representing
the 90th percentile is 1.28. 4. A random variable...
There are ten different types of Treasury regulations.
Select one:
True
False
All of the following federal income tax penalties are correct
except:
Select one:
a. There is a 5% penalty per month for failure to file.
b. There is a 0.5% penalty per month for failure to pay.
c. There is a 20% penalty for accuracy related errors.
d. There is a 20% penalty per month for fraud up to 100% of
under payment.
Question 16
Not yet answered...
1) Dividend is the rent charged for the use of money. Select
one: True False
2) Betty wants to accumulate $1 million by the end of 20 years
by making equal annual year-end deposits over the next 20 years.
Assuming Betty can earn 10 percent over this period, how much must
she deposit at the end of each year? Select one: a. $17,460 b.
$22,000 c. $18,560 d. $14,760
3) Total income includes all of the following except Select one:...