Question
In: Physics
A good radiograph is taken with 36 mAs, 100 RS and a 5:1 grid. What mAs...
A good radiograph is taken with 36 mAs, 100 RS and a 5:1 grid. What mAs value should be used if a 200 RS and a 8:1 grid is substituted?
y varies inverse to the square of x and y=25 when x=2. Find the new value of x when y=4?
A radiograph has an intensity of 100 mR at a distance of 240 cm. What is the intensity at 120 cm?
A good radiograph is obtained with the following technique: 24 mAs, 100 RS, 100 SID on table top. What should the new mAs value be if a technique of: 200 RS, 200 SID and a 5:1 grid are substituted?
z varies inverse to y and y varies direct to square of x. The initial values of these variables (x,y,z)= (20,36,40) Find the new value of z when x=10.
Solutions
genius_generous answered 1 year agoRelated Solutions
A Rs. 100 par value bond bears a coupon rate of 14% and maturesafter 5...
A Rs. 100 par value bond bears a coupon rate of 14% and matures
after 5 years. Interest in payable semi-annually. Compute the value
of the bond if the required rate of return is 16%. Also calculate
the price change in the bond if yield decreases by 1%. (make
necessary assumptions if required)
5 books and 7 pens together cost Rs. 79, while 7 books and 5 pens together cost Rs. 77. What is the cost of 1 books and 2 pens?
5 books and 7 pens together cost Rs. 79, while 7 books and 5 pens together cost Rs. 77. What is the cost of 1 book and 2 pens?
Mr. Sudarshan has inherited the following securities: 1. 100 bonds - 11% bonds of Rs.100 each,...
Mr. Sudarshan has inherited the following securities:
1. 100 bonds - 11% bonds of Rs.100 each, maturing after 5 years at
par
2. 100 bonds- 13% bonds of Rs.100 each, maturing at par after 4
years
3. 200 Equity shares of XYZ Ltd., face value Rs.100 XYZ Ltd.
Pays a dividend of 20% on equity shares and the dividend rate is
expected to remain the same. Mr. Sudarshan would like to know the
total value of the inherited securities. He...
what are the Measures to be taken to enhance good governance in a school
what are the Measures to be taken to enhance good governance in
a school
What are the requisites of a good business letter ?Explain any 36 in brief ?
What are the requisites of a good business letter
?Explain any 36 in brief ?
(1.) A normal population has a mean of µ = 100. A sample of n = 36...
(1.) A normal population has a mean of µ = 100. A
sample of n = 36 is selected from the population, and a treatment
is administered to the sample. After treatment, the sample mean is
computed to be M = 106. Assuming that the population
standard deviation is σ = 12, use the data to test whether or not
the treatment has a significant effect. Use a one tailed
test.
Hypothesis:
Zcrit=
z test calculation:
Conclusion:
(2.) A mood questionnaire...
1. A random sample of 36 skeletal remains from females was taken from data stored in...
1. A random sample of
36 skeletal remains from females was taken from data stored in the
Forensic Anthropology Data Bank (FDB) at the University of
Tennessee. The femur lengths (right leg) in millimeters are
recorded below.
432
432
435
460
432
440
448
449
434
443
525
451
448
443
450
467
436
423
475
435
433
438
453
438
435
413
439
442
507
424
468
419
434
483
448
514
a. Determine the sample mean and standard...
1. A random sample of 36 skeletal remains from females was taken from data stored in...
1. A random sample of 36 skeletal remains from females was taken
from data stored in the Forensic Anthropology Data Bank (FDB) at
the University of Tennessee. The femur lengths (right leg) in
millimeters are recorded below.
432
432
435
460
432
440
448
449
434
443
525
451
448
443
450
467
436
423
475
435
433
438
453
438
435
413
439
442
507
424
468
419
434
483
448
514
a. Determine the sample mean and standard...
Initially the price of good Xis $2 and the price of good Yis $1. Income is $100...
Initially the price of good Xis $2 and the price of
good Yis $1. Income is $100 per unit of
time. Income decreases from $100 per unit of time to $50
per unit of time. Yis an inferior good.
a. What happens to the
slope of the budget line?
b. Is there a substitution
effect? If so, how is the utility maximizing quantity of
good Xaffected?
c. What happens to the
X-intercept of the budget line? (Be
specific)
d. What happens to the
Y-intercept of the budget line? (Be
specific)...
5. Suppose the current equilibrium point for the market of good X is (200, $100). Also...
5. Suppose the current equilibrium point for the market of good
X is (200, $100). Also we know that ɛ = -2 and n = 1.5 . Suppose
the government imposes an unit tax of $3/unit of the good.
Calculate the size of government revenue. [You are NOT allowed to
use the short cut formula.]
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