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Solve the following question given below:
Question: A converging lens (f = 12.2 cm) is located 29.4 cm to the left of a diverging lens (f = -5.64 cm). A postage stamp is placed 35.1 cm to the left of the converging lens.
A- Find the overall magnification.
If possible just a brief explanation how you got the answer?
Determined to test the law of gravity for himself, a student walks off a skyscraper 180 m high, stopwatch in hand, and starts his free fall (zero initial velocity).
You are moving into an apartment and take the elevator to the6th floor. Suppose your weight is 770 N and that of yourbelongings is 1030 N. (a) Determine the work doneby the elevator in lifting you and your belongings up to the 6thfloor (15.2 m) at..
An electron, traveling at a speed of 7.37 X 10^7 m/s, strikes the target of an X-ray tube. What is the wavelength of the X-ray photon
The uniform diving board has a mass of 33 kg. There are 2 distances on it: 1. the distance from point A to point B is 1m. 2. The distance among point B and the end of the diving board is 3.6 m. discover the force on the support A when a 69 kg diver s..
The equation im using for this isn't working. Please describe Two identical traveling waves, moving in the same direction, are out of phase by π/6 rad. What is the amplitude of the resultant wave in terms of the common amplitude ym of the two combini..
A hockey player uses her hockey stick to exert a force of 1.78 N on a stationary hockey puck. What is the acceleration of the hockey puck
What is the electric field at the test charge?
A battery with EMF 6.0 Volts and internal resistance 0.1 ohms is connected by a long wire to a resistor R = 8.0 ohm. If the current in the solenoid is I = 200 Amps and is constant, then what is the current through the 8 ohm resistor
The bugle and the Bach - Trumpet have no keys and thus play only the natural scale (open pipes). If the lowest note you can play on a bugle is D2 (73.42 Hz), what other notes can you play
A 0.00275-kilogram air inflated balloon is given an excess negative charge, q1 = -3.50 × 10-8 C, by rubbing it with a blanket. what polarity of charge must the rod possess
An undersea research chamber for aquanauts is spherical with an external diameter of 4.7 m. calculate the buoyant force on the chamber
Electrons in a photoelectric experiment emerge from an aluminum surface with a maximum kinetic energy of 2.1eV
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