A point charge of 8.0 C is placed 0.050 m from a rod that has an electric field of 1.5 × 103 N/C.

The current in the circuit shown is 2.0 A.

Rami uses a disposable camera that has a flash. When he wants to take a picture, he holds a button and hears a rising whining sound. When a small light glows, the flash is ready. He presses the shutter button, the flash lights up, and he takes his picture.
Did you find these answers helpful?