A current-carrying wire of length 50 cm is positioned perpendicular to a uniform magnetic field. If the current is 10.0 A and it is determined that there is a resultant force of 7.5 N on the wire due to the interaction of the current and field, what is the magnetic field strength?
a. 1.8 103 T
c. 6.7 103 T
b. 1.5 T
d. 0.60 T
Question 2
Water is being sprayed from a nozzle at the end of a garden hose of diameter 2.0 cm. If the nozzle has an opening of diameter 0.50 cm, and if the water leaves the nozzle at a speed of 15 m/s, what is the speed of the water inside the hose?
a. 0.63 m/s
c. 2.5 m/s
b. 0.94 m/s
d. also 10 m/s
Field Trippers
A spark tester connected to a spark plug wire or coil output. A typical spark tester will fire only ...
Gently squeeze along the length of each toe. Move proximal to distal. Squeeze top and bottom first, ...
The client is positioned for the examination
RÜFÜS DU SOL Treat You Better (Official Full Length Video)
Experiments showing that long- or short-day plants flower in response to night length. Each horizont