Find the current density of these protons

Assignment Help Physics

Reference no: EM13328961

Near Earth, the density of protons in the solar wind (a stream of particles from the Sun) is 12.5 cm-3, and their speed is 657 km/s.

(a) Find the current density of these protons.

(b) If Earth's magnetic field did not deflect the protons, what total current in amperes Earth receive?

Reference no: EM13328961

Questions Cloud

Advantage of corporations relative to partnerships : Which of the following is an advantage of corporations relative to partnerships and sole proprietorships and group of users of accounting information charged with achieving the goals of the business

Compute the quoted or risk-free-rate of return for year 8 : Suppose the real risk-free rate, r*, is 2% and investors expect inflation to be 4% next year, 5% the following year, and 7% per year thereafter. Assume the MRP is zero for Year 1 and increases by 0.1% each year.

With what speed does the projectile leave the barrel : A toy cannon uses a spring to project a 5.34 g soft rubber ball. The spring is originally compressed by 5.09 cm and has a force constant of 7.98 N/m. With what speed does the projectile leave the barrel of the cannon

Delop an eps/ebt chart to reflect my analysis : Need to raise 1 billion, determine which should be used debt, all tock,or 50-50 combination. 38 percent taxes, .30 per share of common share,stock $50 per share . EBIT 6.33,7.67,9all in billion,1 billion common stock outstaning d. Delop an eps/ebt ch..

Find the current density of these protons : Near Earth, the density of protons in the solar wind (a stream of particles from the Sun) is 12.5 cm-3, and their speed is 657 km/s. Find the current density of these protons

What are the price and quantity consumed in the longrun : Suppose a competitive market consists of identical firms with a constant lon-run marginal cost of $10. (There are no fixed costs in the longrun) The demand curve is given by q=200-p

Determine the new angular speed of the student : A student sits on a freely rotating stool holding two weights, each of mass 2.90 kg. When his arms are extended horizontally, Find the new angular speed of the student

Calculate the estimated break-even point in annual unit : Calculate the estimated break-even point in annual unit sales of the new product if Martinez company uses and determine the annual unit sales volume at which Martinez Company would be indifferent between the two manufacturing methods.

Pay & leave leave administration : Pay & Leave Leave Administration

User Account

All Pages