Problem on position of maximum electric flux
A 46.5-cm-diameter circular loop is rotated in a uniform electric field until the position of maximum electric flux is found. The flux in this position is measured to be 5.21 105 N · m2/C. What is the magnitude of the electric field?
Expected delivery within 24 Hours
A block slides down a frictionless plane having an inclination of θ=15.0 degree.The block starts from rest at the top, and the length of the incline is 2.00 m .
The pH of ocean water is about 8.1. If it changes as expected over the next century it may drop by 0.3 to 0.5 pH units. What percentage difference in the hydrogen ion concentration will this make?Is this correct steps:8.1-.5= 7.6(10^-7.6-10^8.1)/1
An electric field varies in space according to this equation E(x) = a x e^-bx, where a = 1.353 N(Cm)^-1 and b = 0.847 m^-1. What is the potential difference between the points at x = 0 and x = xmax?
The dimentionless henery's constant for trichlorothene (TCE) at 23C is 0.4LH2O/Lair. A sealed glass vial is prepared that has a volume of 4ml, overlying an aqueous(water)volume of 36 ml.
A compound is 40.0 % C, 6.70 % H, and 53.3 % O by mass. Assume that we have a 100.- g sample of this compound. What are the subscripts in the empirical formula of this compound?
An isotonic solution contains 0.95% NaCl by mass per volume. Calculate the percent mass per volume for isotonic solutions containing each of the following solutes at 30 degrees Celsius. Assume a van't Hoff factor of 1.9 for all ionic solutes.
A sodium vapor light emits 10 W of light energy. Its wavelength is 589 nm, and it spreads in all directions. How many photons pass through your pupil, diameter 4mm, in 1 s if you stand 10 m from the light?
An X-ray source of unknown wavelength is directed at a carbon sample. An electron is scattered with a speed of 4.5x107m/s at an angle of 60o. Determine the wavelength of the X-ray source.
1952277
Questions Asked
3,689
Active Tutors
1423704
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Why does PCR require two primers (ie why could it not be accomplished with only one? Why is it important to include a positive control in a PCR experiment?
Question: When the concentration of flavin mononucleotide increases: Need Assignment Help?
An increase in cellular metabolism that inhibits expression of the genes for that metabolism is a process known as:
Question: What would happen in the environment if a toxin eliminated large numbers of denitrifying bacteria in the soil?
Use the diagram of the nitrogen cycle to answer the question. Diagram of a nitrogen cycle. (Imagery supplied by olando o/iStock via Getty)
Question: Which adaptation do sea cucumbers have that allow them to live in ocean trenches?
Question: An organism that carries DNA from other species is termed Group of answer choices