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- Measurements of a superconductor's critical magnetic field (in T) at various temperatures (in K) are given below. Use a line of best fit to determine Bc(0). Assume Tc = 9.3 K.Show that 1.0m/s=3.6Km/h. Hint: Show the explicit steps involved in converting 1.0m/s=3.6Km/h.CV below shows the electrochemical behaviour of Species A that undergoes EC reaction at the electrode-electrolyte interface. Explain the electrochemical behaviour. The scan rates are A= 500mV/s, B= 250 mV/S and C= 100 mV/S. -0.80 -0.60 -0.40 -0.20 0.1 0.2 0.3 0.4 0.5 0.00 B 0.20 Potential, V 0.40 Current, µA
- 5) Consider the following equation: p = 4 p has units of kg•m2, R has units of m2, and F has units of N. What are the units of Z? RCaculate both parts. a) (m,c,k,Xo,Vo)= ( 2,15,40,-1,8) b) (m,c,k,Xo,Vo)= (3,5,40,1,0)Please provide an answer for 3 and 4. Please keep in mind 1009.88 is incorrect for number three.
- %ov lI. O 9:17 Useful Constants: Charge of electron 1.6xte"C. Mass of electron= 9.1x"Kg. Permittivity of space=s.K5x10"Fim. Plank's constant = 6.626x10" Awe Boltzmann's constant =1.38x10"SK Speed of light = xto'm/re. Your answer Q1 * Q1: The total energy in third orbit is (-1.53 ev). Find. A- The radius of the orbit B- The velocity of electron in this orbit C– Kinetic energy. D- Work energy. تمت الاجابة وساقوم برفع الملف نهاية الأسئلة Q2 * Q 2: Semiconductor have the energy gab is lev the electrons density at 300k is 100 mand the holes density is 10"m. Find. A- What is the type of semiconductor? B- Carrier charge density C- Donor atoms density D- The position of fermi level تمت الاجابة وساقوم برفع الملف نهاية الأسئلة العربية الإنجليزية IIQ4. Determine the value of collector current and collector-to- emitter voltage for the voltage divider bias circuit Shown in Fig.2, .assume B = 100 %3D R, 10 k2 +10 V Rç 1 kO R2 5 kn RE 500 2 ww ww wwQuestion continued... Estimate factorial effect of AC? O a. -0.3 O b. 0.3 O c. -0.6 O d. 0.6 Question continued... Calculate the sum of squares for AB (SSAB)? O a. 18.3 O b. 20.3 O c. 22.3 O d. 16.3