A 401 W bulb produces monochromatic ultraviolet light of frequency 2.97x1015 Hz. If the efficiency of the bulb is 36.4%, find the intensity of the light produced, in photons/second.

Q: What type of image is formed by placing an object in front of a concave len

A: Given- What type of image is formed by placing an object in front of a concave lens?

Q: I cant see the answe

A: mass of plutonium wastempw = 80 kg half life of plutoniumt12= 24000 years energy of emitted photon…

Q: Q.3 Consider a particle is trapped in the region between x = 0 and x = L by infinitely high…

A: Given, Ux = 0         0≤x⩽L∞       otherwise Since particle can't penetrate the wall of potential…

Q: 29. ssm A jetliner, traveling northward, is landing with a speed of 69 m/s. Once the jet touches…

A:

Q: Question in image.

A: Mass of car (m) =2200kg Initial velocity(V1)=125 km/h=34.722m/s Distance to stop the car (d)=110m…

Q: lease find what is incorrect about imag

A: Given:-   Find:- What is wrong with this figure

Q: that

A: convex lens can form a magnified image of the object. Therefore, it is used as a magnifying glass.…

Q: Which lens is used in a magnifying glass and where should the object be placed?

A: Magnifying glass is the lens which gives upright and larger image than size of object.

Q: Where was Albert Einstein born? What scientist studied motion, forces, & energy? Who is credited…

A:

Q: 41. If 0 = 30° and T = 10 kN in Figure 1, determine the magnitude of the resultant force acting on…

A: The force '8' given here should be of the order of kN for which it should not be too small as…

Q: Find the maximum charge (in coulombs) stored by a parallel-plate capacitor which has plates of…

A:

Q: can a convex lens produce: an upright image an inverted image a virtual image a real image

A:

Q: *33. "mmh A car is traveling at 20.0 m/s, and the driver sees a traffic light turn red. After 0.530…

A: Dear student When acceleration is constant. We can apply equations of motion as : v = u + at  s = ut…

Q: Drag the correct energy description to the correct motorcycle rider location shown in the diagram…

A: Given the image of the motorcycle rider at different instants. Need to determine the energies of the…

Q: In a Millikan's oil drop experiment, an oil drop of diameter 2.3x10-4 cm and density 1.7 g cm3 is…

A:

Q: Distinguish between a real image and virtual image.

A:

Q: Table W2: Formation of a magnified image using a combination of two lenses Distance of object from…

A: for lens 1:object distance, u1=6 cmu2=13,8 cmfocal length, f1=7.5 cmf2=15 cm

Q: ind the nature and size of the image

A: Optics is the branch of physics that is concerned with light and its behavioral pattern and…

Q: A 2.60 x10-6 kg particle with a charge of 6.44 x 106 C is moving horizontally perpendicular to a…

A: The magnetic force which acting upward will equal to the gravity to exactly balance the gravity.…

Q: Give at least 10 examples of concave and convex mirror (with pictures)

A:

Q: For two vectors A and P that are not null, it can be stated with such certainty that the result of…

A: Given data:  Two vectors A and P are not null vector Required: The result of the operation P→×A→.P→

Q: What kind of lens can be used to produce a real image?

A:

Q: A single concave spherical mirror produces an image which is?

A: Introduction: The image formed by the concave mirror is real when the object distance is greater…

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: If the angle of incidence at the far-edge is too large, the light would   escape   not escape…

A:

Q: 49. ssm A hot-air balloon is rising upward with a constant speed of 2.50 m/s When the balloon is…

A: Given: A hot-air balloon moving in upward with speed 2.50 m/s After reaching at height 3 m above…

Q: A 1 kg ball initially travelling at 7 m/s strikes on the lower end of a 5 kg bar AB, as shown in…

A:

Q: Explain what a lens does.

A: The lens operation is explained as below,

Q: 47. Review Conceptual Example 14 before attempting this problem. Two identical pellet guns are fired…

A: Let us Consider the motion of the pellet that is shot upward it goes up, stops, and comes back down.…

Q: An electron is accelerated through the potential difference of 45000 V as shown. The separation…

A: The selected statements are: The electric potential energy of electron is the highest at anode.…

Q: What is the power of a lens that has a focal length of -20 cm? +2.7 diopters O 4.0 diopters O 2.5…

A:

Q: what's the correct answer: A virtual image is an image thata) is not sharpb) is stored in a…

A: Virtual type of image is formed by the result of divergence of light rays. Special feature of…

Q: A parallel-plate capacitor has plates of area 2 m? separated by a distance of 3 mm. What is the…

A:

Q: A building is 50 feet high. At a distance away from the building, an observer notices that the angle…

A: Given -                 height of building =50 feet                  angle of elevation = 41∘