Diverging lens has a focal distance

Reference no: EM13660752

A diverging lens has a focal distance of -30.0 cm. If the lens projects a virtual image at a distance that is 1/2 of the object distance, a) what is the object distance and b) what is the magnification?

Reference no: EM13660752

Questions Cloud

An isolated charged capacitor has horizontal plates : An isolated charged capacitor has horizontal plates. If a thin dielectric is inserted a short way between the plates will it move left or right when it is released?

Find the acceleration of the balloon if the rubber has mass : A balloon is filled with 4.50 liters of helium at a pressure of 1.30 atm and a temperature of 25.0° C. Discover the mass of the helium. Find the acceleration of the balloon if the rubber has a mass of 4.00 g.

Spaceship is flying directly away from earth at a speed : A spaceship is flying directly away from Earth at a speed of 0.730c, and the captain's family at home on Earth broadcasts their well wishes on the Family Radio System frequency of 462.5625 Mhz.

Compute the magnitude and direction of the net force : Three charged particles are placed at the corners of an equilateral triangle of side 1.20m. The charges are +7.0μC and -6.0μC. Compute the magnitude and direction of the net force on all due to the other two.

Diverging lens has a focal distance : A diverging lens has a focal distance of -30.0 cm. If the lens projects a virtual image at a distance that is 1/2 of the object distance, a) what is the object distance and b) what is the magnification?

Magnitude of net electrostatic force experienced with charge : There are four charges, each by a magnitude of 1.83C. Two are positive and two are negative. The charges are fixed to the corners of a 0.367-m square, one to a corner, in such a way that the net force on any charge is directed toward the center of th..

What value resistor must you choose for the circuit : You are asked to design an LR circuit with a time constant of 5 x10-4 seconds. You have at your disposal a real inductor (L = 0.02 H, R = 10 Ω) and a wide variety of resistors. What value resistor must you choose for the circuit?

How long does the accelerator appear to the electrons : Think about electrons accelerated to a total energy of 40 GeV in the 3.00-km-longStanford Linear Accelerator. Electron mass energy: 0.511 MeV. What is the γ factor for the electrons? How long does the accelerator appear to the electrons?

Is the doped silicon a conductor-semiconductor or insulator : A block of silicon, doped with phosphorus, at room temperature is biased with a potential of 1 V. The cross section during which the current I = 200 A flows is 1 mm× 1 mm, and the length l of the silicon block is 2 cm. suppose the current is distribu..

User Account

All Pages