because the camera records things literally, if you want a coffee cup to appear larger than a basketball, how would you photograph the two objects?
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Answer:
To make a coffee cup appear larger than a basketball in a photograph, you can use the concept of forced perspective. Forced perspective is a photography technique that manipulates the perception of relative size and distance between objects in the frame. Here's how you can achieve this effect:
Place the Objects: Position the coffee cup and the basketball in the frame so that they are not directly next to each other but at different distances from the camera. The coffee cup should be closer to the camera, and the basketball should be farther away.
Adjust the Camera Angle: Align the camera at an angle that makes the coffee cup look much larger than the basketball. You'll need to experiment with the camera angle to get the desired effect.
Use a Narrow Depth of Field: Employ a camera with a controllable aperture (e.g., a DSLR or a camera with manual settings) and set it to a wide aperture (small f-number). This will create a shallow depth of field, making the objects that are not in the same plane appear more out of focus. The coffee cup, which is closer to the camera, will appear in focus, while the basketball in the background will appear blurred.
Frame the Shot Carefully: Compose the shot in such a way that the coffee cup appears prominently in the foreground, and the basketball is in the background but still visible. Make sure the viewer can distinguish the relative sizes of the two objects.
Experiment and Refine: Take multiple shots and review them on your camera's display to fine-tune the forced perspective. Adjust the camera angle, aperture, and framing as needed to achieve the desired effect.
By carefully manipulating the camera angle, depth of field, and composition, you can create the illusion that the coffee cup is much larger than the basketball, even though they are of different sizes in reality. This technique relies on the viewer's perception of the relative positions and sizes of objects within the frame.
Related Questions
Explain why it’s hurt more carrying a heavy bag with a string of wire
The Sun emits a lot of radiation. The different types of radiation are the electromagnetic spectrum. Which of the following wave types are part of the spectrum?
Generators need a source of energy to produce electricity. Which form of energy is a nonrenewable source of energy?hydro (water) energy geothermal energy fossil fuel wind energy
Just as the skydiver steps out of the helicopter Somos what do you start a stopwatch so the time is zero at the skydiver steps out of the plane what is the skydivers dour velocity at the instant just before starting to fall
b. radiation.
c. conduction.
d. density.
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Heattransfer within a fluid takes place by convectioncurrents. The correct option is a.
Convection currents are principally responsible for heat transmission within a fluid. Heat is transferred through the fluid's own movement through convection.
Heat causes a fluid's particles to gain energy and lose density, which causes them to rise. Heat energy is carried upward by the heated fluid.
A cycle of circulationresults from the movement of colder fluid from the surroundings into its place in the interim.
Through this mechanism, heat can be moved from hotter to cooler areas of the fluid. Convectioncurrents are frequently seen in fluids like air and liquids, and they're important for both engineering and a variety of natural occurrences.
Thus, the correct option is a.
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Answer:
the answer is A. convection currents
Explanation:Convection currents transfer heat from one place to another by mass motion of a fluid such as water, air or molten rock. The heat transfer function of convection currents drives the earth’s ocean currents, atmospheric weather and geology. Convection is different from conduction, which is a transfer of heat between substances in direct contact with each other.
hopes this helps yall
Answers
When a wave transfers from one medium to another with different properties, the speed of the wave can change. In this case, we know that the wavelength changes when the wave transfers from the first type of rope to the second type of rope. If the wavelength becomes one-fourth of what it was before the transfer, this means that the second type of rope has a higher wave speed than the first type of rope.
The wave speed is defined as the product of the wavelength and the frequency of the wave. Since the frequency of the wave remains constant as it transfers from one medium to another, a decrease in wavelength means an increase in wave speed. This can be seen from the wave equation, c = λf, where c is the wave speed, λ is the wavelength, and f is the frequency.
Therefore, if the wavelength becomes one-fourth of what it was before the transfer, this means that the wave speed in the second type of rope is four times the wave speed in the first type of rope. In other words, the speed of the wave becomes quadruple its original speed after the transfer.
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b. particles that travel in a reverse direction to the direction of energy movement
c. particles that travel perpendicular to the direction of energy movement
d. particles that travel in an intersecting direction to the direction of energy movement
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Answer:
The answer is C
Explanation:
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how long you have lived ?"
Those directions must be the same, because "acceleration"
means "change in velocity".
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Answer:
Explanation:
speed of bat = 6 m/s
sound wave frequency emitted by bat = 30.0 kHz
as we know,
speed of sound (c)= 343 m/s
now frequency received by bat is equal to
hence the frequency hear by bat will be 29.98 Hz
Final answer:
The Doppler effect represents the change in frequency of a wave due to the motion of the source or the observer. In this case, the bat hears a higher frequency because of its motion towards the wall and the reflection of the sound wave back towards it.
Explanation:
The question is asking for the frequency the bat hears when it emits a sound and the sound is reflected back after hitting a wall. This is an example of the Doppler effect, where the frequency of a wave changes for an observer moving relative to the source of the wave.
Let's denote the emitted frequency as f (30.0 kHz), the speed of the bat as v (6.0 m/s), and the speed of sound in air as v_s (approximately 343 m/s).
First, when the bat emits the ultrasonic wave, the frequency of the wave will increase because of the motion of the bat towards the wall. The formula for observed frequency (f') when source and observer are getting closer is given by f' = f * (v_s + v) / v_s.
Next, the wall will reflect this wave back towards the bat. Since the wave is moving towards the bat, the frequency will increase again by the same factor, resulting in a final observed frequency of f'' = f' * (v_s + v) / v_s. When you substitute f' into this equation, you'll get: f'' = f * (v_s + v)^2 / v_s^2
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