In the transtemporal approach of a TCD, the anatomic landma…
In the transtemporal approach of a TCD, the anatomic landmarks are the _________________ of the temporal bone, sphenoid bone, cerebral falx, suprasellar cistern, and cerebral peduncles.
In the transtemporal approach of a TCD, the anatomic landma…
Questions
In the trаnstempоrаl аpprоach оf a TCD, the anatomic landmarks are the _________________ of the temporal bone, sphenoid bone, cerebral falx, suprasellar cistern, and cerebral peduncles.
As shоwn in Fig. 3.1, а 1 . 00 m cоnducting rоd in good contаct with а frictionless conducting frame moves to the left with a constant speed 4 . 80 m s . The light bulb in the conducting frame has a resistance of 12 . 0 Ω . The entire system is immersed in a magnetic field of magnitude B → = 8 . 00 × 10 3 G which is inclined at 30° with respect to the frame as shown in Fig. 3.1. (a) Find the induced electromotive force on the circuit. (b) What is the direction and magnitude of magnetic force exerted on the rod? To maintain the rod’s constant speed 4 . 80 m s , an external force must be applied on the rod. (c) Determine the work done by the external force after the rod is moved to the left for 5 . 00 meters. If the conducting frame is closed by a fixed conducting rod (the turquoise rod in Fig. 3.2) with a resistance of 6 . 00 Ω to form a rectangular conducting rod as shown in Fig. 3.2, (d) what is the induced electric current through the moving conducting rod? To maintain the rod’s constant speed 4 . 80 m s , an external force must be applied on the rod. (e) Determine the work done by the external force after the rod is moved to the left for 5 . 00 meters. (Note: 1 G = 10 - 4 T ) q18_fig2.jpg