Astudent holds a diverging lens 25.0 cm from the lettering on a poster on the wall. a virtual image of the letters is formed 10.5 cm between the lens and the wall. what are the focal length of the lens and orientation of the image? a) 7.4 cm and upright b) 7.4 cm and inverted c) 18.1 em and upright d) 18.1 em and inverted e) -7.4 cm and upright
Answers: 1
Physics, 21.06.2019 15:00, mauricestepenson791
The equation that describes a transverse wave on a string is y = (0.0120 m)sin[(927 rad/s)t - (3.00 rad/m)x] where y is the displacement of a string particle and x is the position of the particle on the string. the wave is traveling in the +x direction. what is the speed v of the wave?
Answers: 1
Physics, 22.06.2019 05:30, gunnatvinson
What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?
Answers: 3
Astudent holds a diverging lens 25.0 cm from the lettering on a poster on the wall. a virtual image...
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