act your Instructor. The door shown (HC) has a hinge (pinned) at point H and links BC and AB, with AB pinned at point A and BC pinned at point C. A and BC together at point B. If the length of the horizontal link, BC, is Lac = 0.4 m and the length of HC is Lac 0.7 m, determine the angulas y instant shown. The angular velocity of HC is wH = 7 rad/s and 0 =25°. 1.25 rad/s 00 rad/s 07 rad/s 1.54 rad/s 2.95 rad/s

A ferromagnetic core in the shape of a doughnut has a cross-sectional area of 0.11 m2 and an average length of 1.4 m. The permeabil ity of the core is 1.206 × 10-3 Wb/A-t. m. Determine the reluctance of the magnetic circuit

maq Q1

Solve fastly

Solve it quickly please

Ieft Fight There is a uniformly distributed negative charge on the semicircle shown. What O? O A) left O B) up CyC) rigth D) down

google.com/forms/d/e/1FAlpQLScF2Wzu92iVI-tEM2nxdhqXrGdR460G4QCTxaUZZeC678PqTg/formResponse مطلوب /06 *:The potential at point P due to Q1 and Q2 is Q, = 1x10-12C 0.5 m 0.5 m Qz = 1x10-12C %3D 50 cm 0.01797 V Ov O -0.01271 V O 0.01271 V O Insert PIC F10 F11 F12 F6 F7 FB Backspace 9 € P Enter H

Problem 1 A coil with an air core measures 3" in length with 300 turns of ½" diameter. Find the inductance with the air core and compare it to the inductance with metallic core inserted. The metallic core has a relative permeability of 1600.

Please solve the problem

10: The value of B at H-0 in a Hysteresis curve is called A) Remanence. B) Coercivity. C) Magnetization. D) Porosity 11: Ferrites are a sub-group of A) Non-magnetic materials, B) Ferro-magnetic materials, C) Paramagnetic materials, D) Ferri-magnetic materials. . 12: Find the true statement. A) Most of the substances show ferromagnetism, B) The magnetic susceptibility of diamagnetic substances are temperature independent, C) Water is paramagnetic in nature, D) Typical domain size of a ferromagnetic material is I nm. 13: Mutual inductance between two magnetically coupled coils depends on A) Permeability of the core material, B) Number of turns of the coils C) Cross sectional area of their common core, D) All of the above. 14: Which of the following circuit elements will oppose the change in circuit current? A)Capacitance. B) Inductance, C) Resistance, D) All of the above. 15: If the current in one coil is steady, what happens to the mutual inductance? A) Zero, B) Infinity. C) Doubles, D)…