What is the magnification of this magnifying glass

Assignment Help Physics
Reference no: EM13302032

If a student with relaxed "normal" eye finds a magnifying glass with a focal length of 78 mm. What is the magnification of this magnifying glass?

Reference no: EM13302032

Questions Cloud

How fast will the car be traveling when it reaches the tree : a car is traveling at sea level at 78 mi/h on a 4% upgrade before the driver sees a fallen tree in the roadway 150 feet away. the coefficient of road adhesion is 0.8. The car weighs 2700 lbs, has a drag coefficiant of 0.35, a frontal area of 18 ft..
What is contact and non-contact forces : What is a force? There are contact and non-contact forces? Can you give an example of each? Is force a vector?
Calculate the residence time of the treatment cell : Consider a rectangular wastewater treatment cell having a length of 100ft, width of 20ft and depth of 20ft. If the flow into the cell is 50ft^3/min, calculate the residence time of the treatment cell.
By how much did firm net income exceed its free cash flow : In order to sustain its operations and thus generate sales and cash flows in the future, the firm was required to make $1,250,000,000 of capital expenditures on new fixed assets and to invest $300,000,000 in net operating working capital.
What is the magnification of this magnifying glass : If a student with relaxed "normal" eye finds a magnifying glass with a focal length of 78 mm, What is the magnification of this magnifying glass
Determine the stack-gas so2 concentration in units : The sulfur dioxide (SO2) stack-gas concentration from fossi-fuel combustion is 2 ppmv. Determine the stack-gas SO2 concentration in units of micro grams/m^3. Assume 0C and 1 atm pressure
Find the number of harmonic corresponding to this frequency : A 2.50m long pipe closed at one end, Find the number of the harmonic corresponding to this frequency
Conceptual standpoint vs. technical standpoint : What are some types of software that can help us protect employee information? how does this software interact with our current HR technology? explain from a conceptual standpoint vs. a technical standpoint.
Determine the concentration of the sodium ion in solution : A mass of .525g of NaCl has been added to a cylinder containing water. The cylinder diameter is 1.5in and depth of water in 5inches. Determine the concentration of the sodium ion in solution, showing your ans in units of a) mg/L b) mass % and c) m..

Reviews

Write a Review

Physics Questions & Answers

  What is the minimum uncertainty in given momentum

proton is confined to a nucleus that has a diameter of 5.6 10-15 m. what is the minimum uncertainty in its momentum

  Total translational kinetic energy of the gas molecules

A professor's office door is 0.94 wide, 2.2 high, 4.0 thick; has the mass of 23, and pivots on frictionless hinges. A "door closer" is attached to door and top of the door frame. When the door is open and at rest, the door closer exerts a torque of 5..

  How many electrons pass through the resistor

A 4.0-W resistor has a current of 3.0 A in it for 5.0 min. How many electrons pass through the resistor

  Determine the initial velocity of a silver bullet

what is the initial velocity of a silver bullet if it completely melts when striking a werewolf? the initial temperature of the bullet is 300

  Determine the length of the rope

A rope, under a tension of 294 N and fixed at both ends, oscillates in a second-harmonic standing wave pattern, find the length of the rope and the speed of the waves on the rope

  Obtain the voltage across the battery terminals

A flashlight bulb with a resistance of 40 ohm is powered with a 6 volt battery and produces 0.75W of power. what is the voltage across the battery terminals when the light bulb is on

  Average relative intensity of a persons voice

Average relative intensity of a person's voice is 58 dB. A microphone and amplification system increases the relative intensity to 70 dB. By what factor did the amplification system increase the sound intensity?

  Find the image and object distances

A 0.69 cm high object generates an image that is 0.8 cm high. The lens has a focal length of 7 cm, Find the image and object distances

  Find the mass of the iron one that the barge is carrying

A barge has a mass of 27,500 kg and is 13.2 meters wide and 31.5 m long. Find the mass of the iron one that the barge is carrying

  Find the tension in the right cable

A window washer with a mass of 79.0 kg stands a distance, D = 0.800 m, from the left end of a plank of length, L= 1.90 m, Find T2, the tension in the right cable

  Find the average acceleration of the plane

A steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, giving it a speed of 210 mi/h in 3.00 s. Find the average acceleration of the plane

  Determine the heat current through the rod

You have a 96.1-cm-long copper rod with a rectangular cross section of dimensions 5.47 cm by 7.39 cm. Find the heat current* through the rod

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd