1. A coil of wire is situated in a 0.5 T uniform magnetic field. The area of the coil is 2.0 m2. What is the magnetic flux if the angle between the magnetic field and the normal to the surface of the coil is 60°? After 5 seconds, the magnetic field is now parallel to the normal to the surface. What is the induced emf? A loop of wire is placed in a magnetic field of uniform strength 3.0 T that is parallel to the normal to the loop. The radius of the loop begins shrinking at the rate of 0.2 m/s. What is the magnitude of the emf induced in the loop while it is shrinking? 2.

1. A coil of wire is situated in a 0.5 T uniform magnetic field. The area of the coil is 2.0 m2. What is the magnetic flux if the angle between the magnetic field and the normal to the surface of the coil is 60°? After 5 seconds, the magnetic field is now parallel to the normal to the surface. What is the induced emf? A loop of wire is placed in a magnetic field of uniform strength 3.0 T that is parallel to the normal to the loop. The radius of the loop begins shrinking at the rate of 0.2 m/s. What is the magnitude of the emf induced in the loop while it is shrinking? 2.

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 1MIO

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BPHY102 course work 1. Last submitting date : 18.05.2021 Q1. An average cell is about 20 um across, while the axon of a neuron extending from the spinal cord to the toes is about 1 meter long. A glucose molecule has a radius of 0.5 nm, and a medium-sized protein has a radius of about 5 nm. Use equation by Einstein (1905) and Smoluchowski (1906), Brownian motion of spherical molecules, as it relates the time At it would take a molecule of radius r to diffuse distance x. (This process takes place in body!). Answer should have step by step solutions with units!!! a) How long would it take a glucose molecule to diffuse 20 µm average cell? b) How long would it take a glucose molecule to diffuse 1 meter long neuron extending from the spinal cord to the toes? c) How long would it take a medium-sized protein to diffuse 20 µm average cell? d) How long would it take a medium-sized protein to diffuse 1 meter long neuron extending from the spinal cord to the toes?
For the following problem, PLEASE, again, PLEASE answer this question using the format provided below so the answer can be understood step by step. ADD NEXT TO THE ANSWER THE NUMBER OF THE FORMAT. Thank you so much.
Pls help ASAP. Pls show all work and explain thoroughly on what equation is being used and how you come up with the answer. Also, pls underline or square the final answers.
cure Videos Remaining Time: 42 minutes, 23 seconds. ckboard Collaborate v Question Completion Status: Marks QUESTION 1 corials Consider the following path equation of a particle corials = (sin(t), t) = sin(t) + ty Calculate the x-component of A at t = torial Solutions n/x seconds. Let 11. X = Please give your answer to 3 decimal places. Only round off your final answer. sessment uizzes mester Tests olicies and Plagiarism eclaration lodule and Teaching valuation Click Save and Submit to save and submit. Click Save All Answers to save all anawers P Type here to search 23 B.
I just need the problem number 2 only and also please explain how did you get the answer.
I. MULTIPLE CHOICE. Read the following items carefully. Write the letter of the BEST answer on the space provided before each number. Use CAPITAL letters. _1. Televisions (TV) are a common appliance in many households. The frequency of the TV is on the order of 108 Hz. The wavelengths of the TV are on the order of which of the following? A. kilometers B. meters C. centimeters D. micrometers 2. The wavelength of the radio with a frequency of 104 Hz is on the order of which of the following: A. kilometers B. meters C. centimeters D. micrometers 3. Speed of sound in air is a function of which of the following? A. wavelength B. frequency C. temperature D. amplitude 4. The unit of sound intensity level is: C. watts A. decibels B. hertz D. m/s 5. A Volkswagen car is approaching a stationary student. For the student, the apparent frequency of the horn in comparison to the actual frequency of the horn: A. decreases C. resonates B. increases E. increases or decreases D. stays the same
please help with the following questions (part d and e only) based on the question in the picture d. Find an expression for the velocity of the electron at each energy level. Calculatethe velocity of the electron at the lowest energy level. e. Assume a hypothetical ion with Z protons, no neutrons and one electron. Abovewhich Z the velocity of the electron exceeds the speed of light? can such an atomexist?
please submit the linear graph and the associated data table and the answer to question for particular grapgh. Some of your variables are: F-applied force, f-frictional force, 46-displacement, a linear acceleration, t time, v velocity, ve initial velocity, o final angular velocity, oginitial angular velocity, a angular acceleration, rradius, 2-wavelength, f-frequency, and U-potential energy. 6. o+2as6 Angular Displacement (rad) 0.35 0.91 Final Angular Velocity (rad/s) 3.98 5.30 7.51 1.48 8.86 2.10 2.78 4.93 10.89 12.96 Plot a graph for this data and find the acceleration and initial velocity. let y= let x- Eq'n in y mx+b form: Slope from equation Slope from graph Intercept from cquation Intercept from graph- Coefficient of determination- Ang. Acceleration= Initial Ang. velocity-,
Make a list of formulas to calculate uncertanties and a brif explanation in which cases we would use them. The images attached show how to calculate the uncertainty of the density, and the second how to calculate the uncertainty of the mass using the centripetal force formula. The thing is, they are different ways of calculating uncertanties, and I also know we can calculate it using the formula for propagation of uncertanties, but I do not know in which cases I should use them, and thats what I want you to do, list them and when sould I use them.
X Physics Test Bank Uploaded by 4 x testbank (2).pdf - Google Drive 4 x Chapter 23.pdf - Google Drie drive.google.com/file/d/OB_ASSL_Ri3Gfcr Chrom. lio O Google biljs ? YouTube O Gmail M Course: GENERAL. 6 hd client e Notebo E. 1, 2 and 4 tie, then 3 ans: A 44. The purpose of Milliken's oil drop experiment was to determine: A. the mass of an electron B. the charge of an electron C. the ratio of charge to mass for an electron D. the sign of the charge on an electron E. viscosity ans: B 45. A charged oil drop with a mass of 2 x 10-4 kg is held suspended by a downward electric field of 300 N/C. The charge on the drop is: A. +1.5 x 10-6 C -1.5 x 10-6 C C. +6.5 x 10-6 C -6.5 x 10-6 C В. D E. 0 ans: D 342 Chapter 22: ELECTRIC FIELDS UPLOADED BY AHMAD T JUNDI Chanter 23 CAUSS LAW SAMSUNG
Show and explain the complete solution with the formulas. Label the symbols used accordingly. Indicate whether the answer should be negative or not.
Given the Boolean expression a'b + a'c' + abc, a. Convert the expression to the other standard form. What do you call this standard form? b. Derive its canonical form. What do you call this canonical form? c. Derive the other canonical form. What do you call this canonical form? d. Provide the truth table of the expression e. Draw the logic circuit diagrams of the 2 standard forms