Physics, 20.08.2021 04:10 tae8002001

Two radio antennas A and B radiate in phase. Antenna B is a distance of 130 m to the right of antenna A. Consider point Q along the extension of the line connecting the antennas, a horizontal distance of 50.0 m to the right of antenna B. The frequency, and hence the wavelength, of the emitted waves can be varied. What is the longest wavelength for which there will be destructive interference at point Q? Express your answer in meters. IVO AQ * R O ? Submit Request Answer Part B What is the longest wavelength for which there will be constructive interference at point Q? Express your answer in meters. IV AL * O a ?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 14:20

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Answers: 3

Answer

Physics, 22.06.2019 17:00

If a negatively charged particle is placed at rest in an electric potential field that increases in the positive x-direction, what will the particle do? a. accelerate in the positive x-direction b. remain at rest c. accelerate in the negative x-direction

Answers: 3

Answer

Physics, 22.06.2019 18:30

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton

Answers: 2

Answer

Physics, 22.06.2019 23:00

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?

Answers: 1

Answer

You know the right answer?

Two radio antennas A and B radiate in phase. Antenna B is a distance of 130 m to the right of antenn...

Questions