What is angular width of the beam

Assignment Help Physics

Reference no: EM1310260

Q1. A beam of parallel rays from a 33 MHz citizens band radio transmitter passes between two electrically conducting (hence opaque to radio waves) buildings located 44 m apart. What is angular width of the beam while it emerges from between the buildings?

Q2. A blacksmith drops a 0.75 kg iron horseshoe into a bucket containing 25 kg of water.

If the initial temperature of the horseshoe is 450 °C, and the initial temperature of the water is 45° C, what is the equilibrium temperature of the system? Presume no heat is exchanged with the surroundings.

Reference no: EM1310260

Questions Cloud

Objective questions on quality management : Objectiv and multiple choice questions on marketing research.

What is the emf induced in coil : Use this technique to find formula for the intensity of a sound, in terms of sound level and the reference intensity. There will be a quantity involved in the calculations. When you enter your answer, leave off the unit.

Determine the firm''s cost of retained earnings : Determine the firm's cost of retained earnings and the cost of new common equity. and If Dempere's after-tax cost of debt is 8%, what is the WACC with retained earnings? With new common equity?

Operation of the partnership prevail : aesar and Junius orally agreed to become partners in a food testing business. one-half of $80,000, the reasonable value of Caesar’s services during the operation of the partnership. Who will prevail and why?

What is angular width of the beam : If the initial temperature of the horseshoe is 450 °C, and the initial temperature of the water is 45° C, what is the equilibrium temperature of the system? Presume no heat is exchanged with the surroundings.

Computation of degree of operating leverage : Computation of degree of operating leverage and the current degree of financial leverage and forecast of sales dropped

Compute the book-value weights for each source of capital : Compute the book-value weights for each source of capital and Compute the market-value weights for each source of capital.

What is the ratio of the man''s kinetic energy : When people sleep, their metabolic rate is about 2.6 10-4 C/(s • kg). How many Calories does an 83 kg person metabolize though getting a good night's sleep of 9.0 hours.

Essay on legal issues surrounding solyndra : Write down an essay on legal issues surrounding Solyndra, the California based solar panel manufacturer.

User Account

All Pages