When abnormal antibodies in the blood start to target tissues within the body causing pain and swelling in joints general fatigue fever chills and headache it is called <span>rheumatoid arthritis. Hope this answers the question. Have a nice day.</span>
Answer:
Option D is correct.
Explanation:
Bmax = Emax / c
The general form for electromagnetic wave equation is
E = jEmax ×cos(kx-wt)
We were given
(360V/m) sin[ (6.00×1015rad/s)t + (1.96×107rad/m)x ].
So from the equation above
Emax = 360V/m
Bmax = 360/(3×10⁸) = 1.2 ×10‐⁶ T.
Answer:
The intensity of light passing from the third polarizer is 3Io/16.
Explanation:
The law of Malus is given by
Let the incident intensity of light is Io.
The intensity of light passing from the first polarizer is
The intensity of light passing from the second polarizer is
The intensity of light passing from the third polarizer is
Answer:
a) Since the woman starts from rest hence her initial velocity equals 0 m/s.
b) We can calculate the final velocity as follows
1) Distance covered while accelerating for 9 seconds is
2) Cruising speed =
Distance covered while travelling for 15 minutes at cruising speed =
Since the woman cover's 27 km in total hence the speed she travles with traffic speed can be calculated as
hence the final speed of woman =
Average velocity =
Her velocity 9 seconds into trip is calculated earlier as 22.5 m/s
The answer is b. because the heat is even on both when the stream is gone