cobalt4062 cobalt4062

16-12-2022
Physics

Answered

A pinhole camera has a small circular aperture of diameter D. Light from distant objects passes through the aperture into an otherwise dark box, falling on a screen at the other end of the box. The aperture in a pinhole camera has diameter D=0.600mm. Two point sources of light of wavelength 550nm are at a distance L from the hole. The separation between the sources is 2.80cm, and they are just resolved by the camera. What is L?

Answer :

Other Questions

Two blocks are attached to either end of a light rope that passes over a light, frictionless pulley suspended from the ceiling. One block has mass 8.00 kg, and

The string described in the problem introduction is oscillating in one of its normal modes. Which of the following statements about the wave in the string is co

a massless rope is passed over a frictionless tree branch a box of mass 12 kg is hung from one end and a monkey of mass 10 kg is hung from the other ened concer

describe briefly the three types of cores that are left behind at the end of the lives of stars. list some of their differences in terms of mass, size, density,

A particle moving along the x-axis has the potential energy U=14/x J, where x is in m. What is the x-component of the force on the particle at x=2.30 m?

The component of the external magnetic field along the central axis of a 50-turn coil of radius 5.0 cm increases from 0 to 1.2 T in 5.0 s. (A) If the resistance

At a football game, the cheerleading squad launches a Rattler t-shirt with the t-shirt shooter into the bleachers from the football field with an initial veloci

Two satellites, A and B, have masses m and 2m respectively. A is in circular orbit of radius R, and B is in a circular orbit of radius 2R around the earth. The

the rock is released from rest at point o. derive an expression for the speed v with which the rock crashes into a planet.