Answer:
wavelength of the second photon emitted is 97.26 nm
Explanation:
Data provided;
Wavelength absorbed = 94.98 nm
Wavelength of the one of the emitted photon = 4052.3 nm
Now,
The energy is given as:
Energy = 
here,
h is the plank's constant
c is the speed of the light
λ is the wavelength
Now,
by the principle of conservation of energy
Initial energy = Final energy
Therefore,
= 
+ 
or
= -
or
= 
- 
or
= 0.0105 - 2.46 × 10⁻⁴
or
= 0.01028
or
λ₁ = 97.26 nm
Hence,
the wavelength of the second photon emitted is 97.26 nm
Answer:
On $6000 amount customer be taxed
Explanation:
given data
total invest = $10000
current value = $16000
to find out
On what amount customer be taxed
solution
we know customer is invest here total $10000 and
current value is now $16000
so we can say that here payment non qualified deferred, annuity after tax
so tax are paid of earning
so earning = current value - invest
earning = 16000 - 10000
earning = $6000
so on $6000 amount customer be taxed
B2C stands for business to consumer. This would be the sales you’d make to a consumer. B2B stands for business to business. This is the sales you’d make with another business.
Answer: $329.75
Explanation:
The one year subscription is $40 per year. It is estimated that the average age of current subscribers is 38 and they will leave on average to 78. This means that they will leave for,
= 78 - 38
= 40 years
Evans Ltd average interest rate on long-term debt is 12% so this means that we can use that 12% as a discount rate for the cash-flow expected.
I have attached a Present Value Interest Factor of an Annuity table to this question. It helps calculate annuities faster.
The above can be treated as an annuity because the $40 is constant every year.
The present value of the $40 over 40 years can be calculated by,
= $40 * present value Interest Factor of an Annuity for 40 years at 12% (look at the table for where 40 years on the y axis intersects with 12% on the x axis)
= $40 * 8.2438 (this is the figure when it is not rounded off to 3 dp)
= $329.752
= $329.75
This shows that the lifetime flat fee of $480 is more profitable for Evans Ltd as opposed to the yearly subscription. They should therefore try to sell more of the lifetime contract with the flat fee.
Answer:
NPV = 138,347.55
Explanation:
<em>Net Present Value (NPV) : This is one of the techniques available to evaluate the feasibility of an investment project. The NPV of a project is the difference between the present value of the cash inflows and the cash outflows of the project.</em>
We sahall compute theNPV of this project by discounting the appropriate cash flows as follows:
<em>Prevent Value of operating cash flow</em>
PV =A× (1- (1+r)^(-n))/r
A- 23,900, r - 12%, n- 5
PV = $23,900 × (1- (1.12)^(-5))/0.05
=206,769.963
<em>PV of Working Capital recouped</em>
PV = 5600× 1.12^(-5)
= 3,177.59
NPV = initial cost + working capital + Present Value of working capital recouped + PV of operating cash inflow
NPV = (66,000) + (5600) + 3,177.59 + 206,769.96
NPV = 138,347.55
