Aparticle with charge 6.40 x 10^—19 c travels in circular orbit with radius 4.68 mm due to the force exerted on it by a magnetic field with magnitude 1.65 t and perpendicular to the orbit. a. what is the magnitude of the linear momentum p of the particle? b. what is the magnitude of the angular momentum l of the particle?

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?