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Which modern devices works on the principle of maxwell's equations. I need atleast 15 names.
Using Moseley’s law, obtain the frequency of an X-ray line when L to K transition
takes place in silver atom. It is given that = 3.
A driver at Dewaan Motors is testing a new model car with a speedometer calibrated to read m/s
rather than km/h. The following series of speedometer readings was obtained during a test run
along a long, straight road:
Time (s)
Speed (m/s)
0 1 3 5 7 9
0 0 4 7 10 13
15
17
19
11 13
17 22
23
26
29
(a) Compute the average acceleration during each 2-s interval. Is the acceleration constant? Is it
constant during any part of the test run?
(b) Make a (v-t) graph of the data, using scales of 1cm = 1s horizontally and 1cm = 2m/s
vertically. Draw a smooth curve through the plotted points. By measuring the slope of your
curve, find the instantaneous acceleration at t = 6 s, 18 s, and 25 s.
Find the maximum height reached by an object projected vertically upwards with an initial velocity of 40 meters per second and find the time taken for that
A current of 500ma passes through a 6w bulb. what is the voltage at the ends of the bulb
A puck is moving on an air hockey table. Relative to an x, y coordinate system at time t = 0 s, the xcomponents of the puck's initial velocity and acceleration are v0x = +1.2 m/s and ax = +6.6 m/s2. The ycomponents of the puck's initial velocity and acceleration are v0y = +6.5 m/s and ay = -3.3 m/s2. Find (a) the magnitude v and (b) the direction θ of the puck's velocity at a time of t = 0.50 s. Specify the direction relative to the +x axis
The highest barrier that a projectile can clear is 10.0 m, when the projectile is launched at an angle of 29.0 ° above the horizontal. What is the projectile's launch speed?
A space vehicle is coasting at a constant velocity of 24.0 m/s in the +y direction relative to a space station. The pilot of the vehicle fires a RCS (reaction control system) thruster, which causes it to accelerate at 0.298 m/s2 in the +x direction. After 52.0 s, the pilot shuts off the RCS thruster. After the RCS thruster is turned off, find (a) the magnitude and (b) the direction of the vehicle's velocity relative to the space station. Express the direction as an angle (in degrees) measured from the +y direction.
A block of gold has length 5.62 cm, width 6.35 cm, and height 2.78 cm. . Now multiply the rounded result of part (a) by the height and again round, obtaining the volume. Let this be 𝑉1.
A space vehicle is coasting at a constant velocity of 24.0 m/s in the +y direction relative to a space station. The pilot of the vehicle fires a RCS (reaction control system) thruster, which causes it to accelerate at 0.298 m/s2 in the +x direction. After 52.0 s, the pilot shuts off the RCS thruster. After the RCS thruster is turned off, find (a) the magnitude and (b) the direction of the vehicle's velocity relative to the space station. Express the direction as an angle (in degrees) measured from the +y direction.
