17. When making an ECG measurement, it is important to measure voltage variations over small time intervals. The time is limited by the RC constant of the circuit-it is not possible to measure time variations shorter than RC. How would you manipulate R and C in the circuit to allow the necessary measurements?

Q: Importance of the optical phenomena

A: Importance of the optical phenomena Explanation:-  We know that Optics, in a simple manner, is used…

Q: 2) Why is Vernier Caliper more accurate when compared to Ruler?

A: Vernier  Caliper and ruler both are using for measuring  the length .  In the Vernier Caliper…

Q: | 0 30% 25° 14 A -XX 1B1=70 см 1A1 - 55 cm Find A+B

A:

Q: could you simplifiy the original amswer

A:

Q: I R=4 cm R I=10 A R

A:

Q: 2. An aperture stop in an optical imaging system cannot be used to determine A. Image resolution. B.…

A:

Q: · Use greater than or less than symbols to compare:

A: Gravitational potential energy between earth and a body at a distance of r…

Q: A biologist keeps a specimen of his favorite beetle embedded in a cube of polystyrene plastic. The…

A:

Q: 2) Find critical angle for a water – air boundary

A: Critical Angle: When a beam of light travels from denser medium(water) to rare medium(air) the light…

Q: 13) Draw a diagram and explain near and far sightedness

A: Nearsightedness is a common vision problem in which the person can see nearby objects clearly, but…

Q: Refer to attached image

A: Draw the ray diagram for the given scenario as shown below:

Q: When an object is placed two times farther from a diverging lens, the focal length of the lens is…

A: Question: When an object is placed two times farther from a diverging lens, the focal length of the…

Q: GSDGSDGDGSD

A: These are the alphabets in English language.

Q: mL mL Close-up view Close-up view Without With Object Object This clip has a volume of.. mL %24 6,

A: Given:

Q: How far would you have to be from the base of the object to get an angle of elevation of 20 degrees…

A: The question asks how far you would need to be from the base of an object in order to obtain an…

Q: The image formed by the concave lens is   A. No image .   B. Behind the lens.   C. In front of…

A:

Q: 20 21 22

A: We have given The measurement depicted in the image

Q: I cannot see the answer

A: Given, Mass of block, m1 = 0.454 kg Initial speed of block, u1 = 0 m/s Spring constant, k = 24 N/m…

Q: Allison, 45 kg, is standing on a frozen pond wearing ice skates. If she throws a 10 kg bag of rice…

A: Mass of the Allison is M = 45 Kg Mass of the bag is m = 10 kg Velocity of the bag is v = 5 m/s

Q: Which one is the correct answer for 36.44 – 3.213×2.2900

A: Given data: 36.44 -3.213 * 2.2900

Q: What are the four variables that affect exposure in a photograph?

A:

Q: vision

A: Option c is the right answer  Farsightedness

Q: What measurement is depicted in the image ?

A: In this question we have to specify the measurement being taken in the given picture. Please give…

Q: Figure 3 ft 1 ft 2 ft D -2 ft- А

A: Given, Weight of crate W=700 lb

Q: Which part of the human eye contains light sensitive cells that convert an image into electrical…

A: Retina contains light sensitive cells that convert image into electrical signals to send it to…

Q: Two long, straight wires are oriented perpendicular to the page, as shown in the figure(Figure 1).…

A:

Q: briefly Distinguish between virtual and real images

A: Optical image: It's apparent formation of an object, through phenomenon like reflection &…

Q: What is the current reading? 45 10 15 40 20

A:

Q: 1. Difference and similarities of Accuracy and Precicion. 2. Difference of Random errors and…

A: 1. Difference and similarities of Accuracy and Precision. As per Bartleby Guidelines, we are allowed…

Q: he instrument that can record the image of a faint object in the least amount of observing time is…

A: Detection of image by optical instrument depends on how long the exposure and sensitivity

Q: When a beam of light hits a mirror, the angle of reflection A.  Must equal the incident angle B.…

A: when a light fall on a mirror then angle between incident rays and normal known as incident angle…

Q: Why does the bottom of a pond look less deep than its real depth? Support your answer with a diagram

A: The refractive index of water is greater than that of air.Hence light from the bottom of the pond…

Q: Q.1) Compute I, and ky of the composite y area shown. 27 mm 45 mm 45 mm

A:

Q: 9. At the position of the dot, draw fields E and E, due to q1 and g2, and the net electric field En…

A: Electric field due to q1 and q2 are as below:

Q: it is not 2.36 cm do you have a different answer?

A:

Q: 16 +ト - + b. Ri, Rzp Rg anel diveetious of +he currents

A:

Q: - 2GC/m) E =? 工 E = ? %3D %3D 1. IV Ey= ?

A: From the given Figure ,We get,EI =λ E1 x^ -λ E2 y^

Q: 1. What is the the use of filters in police photography?

A: Police photography is nothing but forensic photography. It is used to reproduce or replicate the…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.