The manufacturer of a smoke alarm decides that the smallest current of a radiation he can detect is 1 00 A (a) Find the activity in curies of an emitter that produces a 1 00 A current of particles (b) What is unreasonable about this result (c) What assumption is responsible ...

a 845 Ci b An extremely large activity ...

The manufacturer of a smoke alarm decides that the smallest current of a radiation he can detect

Question:

The manufacturer of a smoke alarm decides that the smallest current of a radiation he can detect is 1.00 μA.

(a) Find the activity in curies of an α emitter that produces a 1.00 μA current of α particles.

(b) What is unreasonable about this result?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

College Physics

ISBN: 9781711470832

2nd Edition

Authors: OpenStax

See More Books

Question Posted: Dec 03, 2023 12:52 AM

See More Questions

The manufacturer of a travel alarm clock claims that, on the average, its clocks deviate from perfect time by 30 seconds per month, with a standard deviation of 10 seconds. Engineers from a consumer...
The manufacturer of a particular bicycle model has the following costs associated with the management of this products inventory. In particular, the company currently maintains an inventory of 1000...
The manufacturer of a gasoline additive claims that the use of this additive increases gasoline mileage. A random sample of six cars was selected, and these cars were driven for 1 week without the...
As speed increases for an object in free fall, does acceleration increase also?
Who ultimately bears the risk and collects the rewards associated with operating a business?
Suppose the current exchange rate is $1.80/, the interest rate in the United States is 5.25%, the interest rate in the United Kingdom is 4%, and the volatility of the $/ exchange rate is 10%. Use the...
A U.S. Treasury bond pays a 7% coupon on January 7 and July 7. How much interest accrues per $$100$ of principal to the bond holder between July 7, 2013, and August 9, 2013? How would your answer...
Your best friend just received a gift of $7,000 from his favorite aunt. He wants to save the money to use as starter money after college. He can invest it (1) risk-free at 6%, (2) taking on moderate...
40-watt bulbs are priced at 3 bulbs for $8. 100-watt bulbs are priced at 2 bulbs for $10. Assume that you had $52 and then bought 4 100-watt bulbs. What is the maximum number of 40-watt bulbs that...
(a) Calculate BE/A for 235 U, the rarer of the two most common uranium isotopes. (b) Calculate BE/A for 238 U. (Most of uranium is 238 U.) Note that 238 U has even numbers of both protons and...
56 Fe is among the most tightly bound of all nuclides. It is more than 90% of natural iron. Note that 56 Fe has even numbers of both protons and neutrons. Calculate BE/A, the binding energy per...
(a) Calculate Spearman's rank correlation for the data on Chester Whites in Exercise 15.6. (b) Test for independence of calcium and phosphate levels using the rejection region (c) What is the...
Discuss the main requirements for effective management.
A vessel with a total volume of 0.1 m3 has two compartments separated by a membrane. Compartment A has a volume of 0.005 m3 and contains 1 mol of ethane. Compartment B has a volume of 0.095 m3 and is...
Describe the main functions of inventories.
Define the term inventory.
A well-insulated tank with a valve at the top contains saturated water at 5 MPa. The quality of the water is 0.1. (a) What is the ratio of the liquid volume to the vapor volume? (b) The valve is...
Flagler Corporation pays $75,000 in foreign taxes on $250,000 in foreign income during the current year. Flaglers total taxable income is $800,000. a. What is Flaglers foreign tax credit? b. Assume...
Find the area of the surface generated by revolving the para- metric curve x = cos 1, y = sin? 1 (0 < I sa/2) about the y-axis.
Under the right circumstances, if a photons energy is above a minimum energy level, that energy can be completely converted into creating an electronpositron pair (a positron is identical to an...
Consider an electron in its first excited state in a hydrogen atom. Determine its (a) Orbital speed, (b) Angular speed, (c) Linear momentum, and (d) Angular momentum.
A gamma-ray photon scatters off a free proton (initially at rest) at an angle of 45o. The wavelength of the scattered light is measured to be 6.20 x 10-13m. (a) What was the energy of the incoming...
After a sailboat had been on the water for 2hr, a change in the wind direction reduced the average speed of the boat by 7mph. The entire distance sailed was 91miles. The total time spent sailing was...
gree PLAY 50 0005 LOSE S 0004 650 BANKRDA 355 50 1650 BANKA 160 9 L In the game show Wheel of Fortune, contestants take turns spinning the wheel above. Assume that when the wheel is spun, every space...
A. Based on the information below, compute P/E, P/BV, EV/EBITDA, EV/Sales ratio for A, B, C, D and industry average ratios (remember to exclude company you're valuing from the average). What can you...

The manufacturer of a smoke alarm decides that the smallest current of a radiation he can detect

Question:

Step by Step Answer:

a 845 Ci b An extremely large activity ...View the full answer

College Physics

Students also viewed these Physics questions