A straight wire 40 cm long , moves at a constant speed of 15.0 m/s perpendicular to a 0.40 T magnetic field . What is the induced EMF in the wire? Note : EMF=BVL sinθ

A. 4.2 v

B. 42.0 v

C. 2.40 v

D. 40.0 v

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b. refraction c. diffraction d. interference

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false