Solution g a square loop is halfway into a magnetic field that is perpendicular to the plane of the loop. the loop mass is 10 g and its resistance is 0.020 ω . a switch is closed at t =0s, causing the magnetic field to increase from 0 to 1.0 t in 0.010 s. a) what is the induced current in the square loop? bwith what speed is the loop "kicked" away from the magnetic field? hint: what is the impulse on the loop?

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?

When using the scientist method, which step comes last?

Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j