Please, feel free to ask in case of any doubts and
discrepancies.
Please hit a LIKE.
Thank you.
Question 6 1 pts Consider the three energies E1, E2, and E3 (E1> E2>E3). Which shows...
Consider a system of 1000 particles that can only have two energies, E1 and E2, with E2 > E1. The difference in the energy between these two values IS Δ E2-E1. Assume g1 = g2-1. . Assume ga2- a) Graph the number of particles, nı and n2, in states E1 and E2 as a function of kBT AE, where ks is Boltzmann's constant. Explain your result. b) At what value of kBT /AE do 750 of the particles have the...
In a condition that the point P is very close to the disk (Figure), i.e. x>>R, prove that the magnitude of the electric field at the point P approximates 2tk,of, i.e. Ex 2rk,oi UV dr
(1) Predict the structure of (x) and (Y) in the following sequence : (1) Excess MeMgBr →(X)-> (Y) → (2) Et20 10 fü p-methylphenol on reaction with OH/CHCl3 gives two products. Write the structure of both and propose a suitable mechanism. 10
6. Let X(e2) be the DTFT of a signal nl which is known to be zero for n < 0 and n > 3. We know X(eim) for four values of N as follows X (ejm)0, X(en/2) X(eT/2)5 5j, X(ej0) 10, 55j = = = (a) Find n. (Hint: Compute the IDFT) (b) Find X(ei?)
The preceding diagram represents a photograph of three transverse waves, each of which is moving to the right in the same material as the others. Which of the following ranks the waves by their amplitude? 34. The preceding diagram represents a photograph of three transverse waves, each of which is moving to the right in the same material as the others. Which of the following ranks the waves by their amplitudes (A) A B C (B) B> C> A (C)...
5. Consider a particle moving in the region x>0 under the influence of the potential U(x) = C (a/x + x/a), where C=1J, and a=2m. (a) Find the equilibrium positions and determine whether they are stable or unstable. (b) Find U at those equilibrium positions. (c) Sketch U(x) without using a computer (explain how you get the sketch) and discuss the motion of the particle in details in all the different regions if its total energy E1 = 2 J,...
Complete the E1 reaction and answer the following questions. 2. Complete the E1 reaction and answer the following questions. Reagent: Major El product: IIII. AH>0 a. Draw a mechanism of the reaction above. b. Draw an energy diagram of the reaction. Provide the structures of the starting material, intermediates, product, and all transition states.
4. Consider the probability density function (x)for x>0, and zero otherwise. Determine a. The value of a b. P(X> 22) C. e The value of x such that P(X<x)-0.1
+ – for n > 1, subject to Problem 5 (6 pts): Solve the recursive equation T(n the initial condition T(1) = 0.
6, (6 pts.) Let > 0 be a constant. Show that the random variable X with probability density function f(x) = 0 If x < 0. "has no memory." More precisely, show that P(X > t|X > s} = P(X > t-s) for any 0 s t< oo.