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Define rhe term dielectric constant and explain why water is not suitable as a delectric
Two capacitor of capacitance C1 and C2 connected in series are joined to two other capacitors of capacitance of capacitances C3 and C4, which are connected in parallel .determine the equivalent capacitance of the circuit .
Given the altitude and the zenith distance of a star as 50 degree 25minutes and 39 degree 35minutes respectfully calculate for the declination and latitude of the star
At one corner of a 3cm by 4cm rectangle is placed a charge of -20pc and at the two adjacent corner are charge of 10pc .calculate the potential at the fourth corner.
The decomposition of cesium nitride will produce what two products?
A normal hydrogen atom consist of a proton nucleus and oribital electron , each carrying a charge (e).assuming that the electron orbit is circular and the seperation between the particles is 5.3×10^-11m.find
(I) the force of electrical attraction between the particles
(II) the electron oribital speed
A conducting sphere of radius 4×10^-3 has a charge 6.66pc.find workdone in bringing a unit charge to the surface of the sphere from infinity
Q. 6. Explain each of the following statements using supply-and-demand diagrams. [only graph]
a. “When a cold snap hits Florida, the price of orange juice rises in supermarkets throughout the country.”
b. “When the weather turns warm in New England every summer, the price of hotel rooms in Caribbean resorts drop.”
c. “When a war breaks out in the Middle East, the price of gasoline rises and the price of a used Cadillac falls.”
Q. 7. Over the past 30 years, technological advances have reduced the cost of computer chips. How do you think this has affected the market for computers? For computer software? For typewriters? [only graph]
Q. 8. Using supply-and-demand diagrams, show the effect of the following events on the market for sweatshirts. [Explain step by step like we did in the class]
a. A hurricane in South Carolina damages the cotton crop.
b. All colleges require morning exercise in appropriate attire.
c. Both ‘a’ and ‘b’ occur together and the effect of ‘a’ is greater than the effect of ‘b’
Q. 1. What is law of demand? Explain why there exists a negative relationship between the price of a product and its quantity demanded? Note: discuss the three reasons why the law holds. (Income, substitution effects and law of diminishing marginal utility)
Q. 2. Discuss the determinants of Demand in details with examples.
Q. 3. Popeye’s income declines, and as a result, he buys more spinach. Is spinach an inferior or a normal good? What happens to Popeye’s demand curve for spinach?
Q. 4. What are the supply schedule and the supply curve, and how are they related? Why does the supply curve slope upward?
Q. 5. Does a change in producers’ technology lead to a movement along the supply curve or a shift in the supply curve? Does a change in price lead to a movement along the supply curve or a shift in the supply curve?
Write a user-define function, called checkNumber(x), that takes as an input an integer
number (read in the main function using input) and prints out positive, negative, or
zero according to whether the number is positive, negative, or zero.
#340153 on Dec 2023