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An object is placed 15 cm from first converging lens of focal length 10 cm.
A.) A second converging lens with focal length 5 cm is placed 10 cm to the right of the first converging lens.
B.) How far from second lens is image of first lens?
C.) What is the value of position of secodn lens?
D.) Find position of the image formed by second lens
H.) If final image real or virtual? Is it upright or inverted?
assume that all gases are perfect and that data refer to 298.15 k unless otherwise stated. calculate delta h and delta
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A laser is used in eye surgery to weld a detached retina back intoplace. The wavelength of the laser beam is 514 nm, while the poweris 1.5 W. how many photons are emitted by the laser
The electric potential at a position located a distance of 19.2mm from a positive point charge of8.70x10-9C and 11.8 mm from asecond point charge is 1.14kV. Calculate the value of the second charge.
When a large star becomes a supernova, its core may be compressed so tightly that it becomes a neutron star, with a radius of 20 km (about the size of San Francisco). If a neutron star rotates once every second, (a) what is the speed of a particle..
Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 14.0 m/s at an angle 61.0 degrees; How high above the ground will the ball be when it gets to Julie
A small package rests on the horizontal dashboard of a car. If ?s = 0.302, what is the minimum acceleration of the car
How much work did movers do (horizontally) pushing a 150-{rm kg} crate 10.6 m across a rough floor without acceleration, if the effective coefficient of friction was 0.50.
A water tower, vented to the atmosphere, is drained by a pipe that extends to the ground. what is the absolute pressure in the drain pipe at ground level
A spacecraft in a circular orbit wishes to transfer to another circular orbit of quarter the radius by means of tangential thrust to move into an elliptical orbit and second tangential thrust at the opposite end
If three 0.8 m fan blades are connected to a motor and accelerated uniformly from rest to 54 rpm in 7 minutes. Determine the angular acceleration of the blades.
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