45. An electromagnetic plane wave of frequency o has an electric field in the direction (+)/√3 and magnetic field along (+)/√2. Then the direction of wave propagation is parallel to (A) 2 +5 stu (C) (--2ŷ+2)/√6 (B) (+ŷ+2)/√3 (D) -✰+ŷ+22

3. The equation 1.45 in our textbook says that the de Broglie wavelength as a function of temperature is given by 1 Assuming the accepted accuracy for h, R, and m are very high, what is the V3MRT maximum uncertainty in the de Broglie wavelength if AT is the uncertainty in temperature?

Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz plz.

A 4.0 mg insect is observed to be stationary with an uncertainty of 0.1 mm. What is the uncer- tainty in the insect's velocity?

can you check if the first 3 are correct and also help me figure out what the last one is?

Calculate the uncertainty in a force given the measurements m = 0.575kg ± 0.010kg and a = 9.80 + 0.05. m m s2

a) How does properly documenting procedures using BPMN and system requirements using UML help Sunset Graphics? (b) How might these tools help your current, past or future workplace?