How far should you place the lens from the slide

Reference no: EM13239378

A slide projector needs to create a 97 cm high image of a 2.0 cm tall slide. The screen is 320 cm from the slide. Assume that it is a thin lens.

a) What focal length does the lens need?

(b) How far should you place the lens from the slide?

Reference no: EM13239378

Questions Cloud

Find the profit outcome for each company under payoffs : Mitchell Electronics produces a home video game that has become very popular with children. Mitchell's managers have reason to believe that Wright Televideo Company is considering entering the market with a competing product.

Explain what is the value of the equilibrium constant kc : At a given temperature, 0.150 mol NO, 0.100 mol Cl2, and 0.250 mol ClNO were placed in a 10.0 L container. The following equilibrium is established

Find the rings radius and charge : The electric field on the axis of a uniformly charged ring has magnitude 400kN/C at a point 5.6cm from the ring center, Find the rings radius and charge

Explain what is the final concentration of iron chloride : What is the final concentration of (in M) 17.2 mL iron(III) chloride solution with an initial concentration of 0.245 M which is dilutedÂ with 16.7 mL of solvent? Assume the volumes are additive.

How far should you place the lens from the slide : A slide projector needs to create a 97 cm high image of a 2.0 cm tall slide, How far should you place the lens from the slide

A potassium hydroxide solution with an initial concentration : What is the final concentration (in M) of 19.5 mL potassium hydroxide solution with an initial concentration of 1.85 M which is diluted with 16.8 mL of solvent? Assume the volumes are additive.

Determine the buyers optimal acceptance strategy : Consider a bilateral bargaining situation, in which both the seller's cost c and the buyer's valuation v are distributed uniformly on [0, 1]. The buyer and seller play a trading game, in which the rules are as follows.

Explain what volume of water must be added to solution : What volume (in mL) of water must be added to a 1.96 M solution of potassium hydroxide to make a 50.8 mL of a 0.625 M solution? Assume the volumes are additive.

What is the initial effect of the tax reduction on demand : Suppose the government reduces taxes by $20 billion, that there is no crowding out, and that the marginal propensity to consume is 3/4. a) What is the initial effect of the tax reduction on aggregate demand

User Account

All Pages