Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Feb 09, 2023

Light of wavelength 5000 falls on a sensitive plate with photo-electric work function of 1.9 eV. The kinetic energy of the photo-electrons emitted will

Light of wavelength 5000 falls on a sensitive plate with photo-electric work function of 1.9 eV. The kinetic energy of the photo-electrons emitted will be (a) 0.58 eV (c) 1.24 eV (b) 2.48 eV (d) 1.16 eV

Step by Step Solution

There are 3 Steps involved in it

Step: 1

The detailed answ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Ethics for Scientists and Engineers

Authors: Edmund G. Seebauer, Robert L. Barry

1st Edition

9780195698480, 195134885, 195698487, 978-0195134889

More Books

Students also viewed these Physics questions

Question

★★★★★

A company has the following information in its records. Certain data have been intentionally omitted ($ in thousands). Required: Determine the missing numbers. Show computations where appropriate....

Answered: 1 week ago

Question

★★★★★

Light with wavelength = 0.60m falls normally on a diffraction grating inscribed on a plane surface of a piano-convex cylindrical glass lens with curvature radius R = 20cm. The period of the grating...

Answered: 1 week ago

Question

★★★★★

A plane light wave with wavelength λ falls normally on a phase diffraction grating whose side view is shown in Fig. 5.26. The grating is cut on a glass plate with refractive index n. Find the...

Answered: 1 week ago

Question

★★★★★

The current zero-coupon yield curve of semi-annually compounded rates for risk-free bonds is as follows: 1.0 Years 1.5 Years 2.0 Years 2.5 Years 3.0 Years 9.00% 10.20% 3.00% 4.00% 6.20% MATURITY 0.5...

Answered: 1 week ago

Question

★★★★★

The following are excerpts from the 2008 financial statements of Renault, a large French automobile manufacturer. Investment in Nissan: Renault holds 44.3% ownership in Nissan. Renault and Nissan...

Answered: 1 week ago

Question

★★★★★

Find the domain of the function. Write answers using interval notation. -3 f(x) = In In (x+ 2)(x 6) /

Answered: 1 week ago

Question

★★★★★

=+31. Movie revenue revisited. In Exercise 8 we found a model for the gross revenue from U.S. movie theatres for 106 recent movies that were rated either R or PG-13. A plot of residuals against...

Answered: 1 week ago

Question

★★★★★

Seminole Company began year 2015 with 23,000 units of product in its January 1 inventory costing $15 each. It made successive purchases of its product in year 2015 as follows. The company uses a...

Answered: 1 week ago

Question

★★★★★

Grocer Co. has the following accounts at December 31, 2020: The formula for the quick ratio is: current assets - inventory - prepaid expen current liabilities Compute the quick ratio. Select one: a....

Answered: 1 week ago

Question

★★★★★

Ho Chee makes ice cream in two sequential processes: Mixing and Blending. Direct materials enter production at the beginning of each process. The following information is available regarding its...

Answered: 1 week ago

Question

★★★★★

just need help with "contribution margin per night per suite" *contribution margin from special offer not correct* Grand Garden is a luxury hotel with 160 suites, Its regular suite rate is $230 per...

Answered: 1 week ago

Question

★★★★★

W A planar wall (kw = 10- mK' , Lw = 0.5 m) is insulated on one side (q(0) = 0), with a known temperature on both sides (T(0) = 200C, T(L) = 50C). You know that the temperature profile is as follows:...

Answered: 1 week ago

Question

★★★★★

A county government hires lawyers to defend itself in lawsuits. The local government provides its legal staff with an office building. The table below shows how many cases can be handled with...

Answered: 1 week ago

Question

★★★★★

We are at the halfway point of this course and nearly through your time with SDI. It is the perfect time to pause and reflect. Reflect upon the learning experiences you have had so far in your SDI...

Answered: 1 week ago

Question

★★★★★

You are a project manager at Unisa Mining Solutions (UMS) and you are in a fairly good mood. Your firm develops systems to help miming firms reduce their exploration costs, and you have just returned...

Answered: 1 week ago

Question

★★★★★

For the following data, draw (by hand) the histograms for X1 and X2 and the scatterplot for X1 versus X2. Which variable(s) do think is (are) normal? Explain. X1 X2 3.9 2.5 2.7 5.1 3.4 5.6 3.3 7 3.4...

Answered: 1 week ago

Question

★★★★★

Tulsa Corporation began the year by issuing $100,000 of common stock for cash. The company recorded revenues of $250,000, expenses of $125,000, and paid dividends of $20,000. What was Tulsa's net...

Answered: 1 week ago

Question

★★★★★

If the annual fixed costs are 54,000 dinars, the occupation expense represents 20%, the contribution margin is 25%, and the unit selling price is 40 dinars. Required: Calculate the closing point of...

Answered: 1 week ago

Question

★★★★★

Suppose that a 100-W source radiates light of wavelength 600 nm uniformly in all directions and that the eye can detect this light if only 20 photons per second enter a dark-adapted eye having a...

Answered: 1 week ago

Question

★★★★★

Two vectors A and B lie in the xy plane. Under what conditions does the ratio A/B equal Ax/Bx?

Answered: 1 week ago

Question

★★★★★

The helium nucleus or particle is a very tightly bound system. Nuclei with N = Z = 2n, where n is an integer, such as 12 C, 16 O, 20 Ne, and 24 Mg, may be thought of as agglomerates of particles....

Answered: 1 week ago

Question

★★★★★

4. Figure 3.11 shows synaptic connections to produce a cell that responds to A and B if not C. Construct a wiring diagram so that a cell responds to A or B if not C. This is much trickier than it...

Answered: 1 week ago

Question

★★★★★

6. What was Loewis evidence that neurotransmission depends on the release of chemicalspg78

Answered: 1 week ago

Question

★★★★★

11. What are second messengers, and which type of synapse relies on thempg78

Answered: 1 week ago

Previous Question Next Question