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:
False. Markets can sometimes fail to reach efficiencies when there are externalities, public goods, monopoly, or serious information asymmetries
Explanation:
Invisible hand (effective allocation of resources in a laissez faire economy) sometimes works because when market function effectively and send correct price as signal of values (to society) to producers.
However, when goods can't be traded on markets (public goods) or its values are not correctly reflected on markets (externalities, information asymmetries) or competition is not ensured (monopoly), markets cannot ensure effective allocation of resources.
Answer:
The business cycle is crucial for businesses of all kinds because it directly affects demand for their products. Boom: high levels of consumer spending, business confidence, profits and investment. Prices and costs also tend to rise faster. Unemployment tends to be low as growth in the economy creates new jobs.
Idk never heard of this before
Answer:
$574.71 billion.
Explanation:
The formula for calculating amount of deposits is as follows:
where,
D = Deposits
rr = required reserve rate
ER/D = excess reserve rate
C/D = non-bank currency to deposits
D = 574.712644
D = 574.71
Therefore, the amount of deposits is $574.71 billion.
