Alternating Current, Direct Current and LC Circuit (Topic)

Activity 2 - LC Circuit Diagram 1. Look for a damaged electrical device at home consisting of an inductor and capacitor. If not available you can use the internet to look for any device. Name that device and draw a circuit diagram present in that device and label it. Determine how the capacitance and inductor are connected. Use the space below for your diagram.RECAP What is meant by "reflection of light"? Define the following terms used in the study of reflection of light by drawing a labeled ray diagram A. Incident ray B. Point of incidence C. Normal D. Reflected ray E. Angle of incidence F. Angle of reflectionACTIVITIES Quarter 4: Week: 3 Day: 1 Title of the Activity: Let's Get to Know Plane Mirrors Activity no. 1 Learning Competencies: relate properties of plane mirrors to image and object distance and sizes Direction: Please answer the following briefly 1. What kind of mirror is needed for obtaining a virtual image of the same size as the object? 2. What is the name of the phenomenon in which the right side of an object appears to be the left side of the image in a plane mirror? 3. When we sit in front of a plane mirror and write with our right hand, it appears in the mirror that we are writing with the left hand. What is the phenomenon responsible for the effect? 4. A candle 5.0 cm tall is 50 cm to the left of a plane mirror. Where is the image formed by the mirror and what is the height of this image? 5. A pencil that is 10.0 cm long is held perpendicular to the surface of a plane mirror with the tip of the pencil lead 12.0 cm from the mirror surface and the end of the eraser 21.0 cm from the mirror surface. What is the length of the image of the pencil that is formed by the mirror? Which end of the image is closer to the mirror surface: the tip of the lead or the end of the eraser?Quarter 4: Week: 3 Day: 1 Title of the Activity: Reflection at a Spherical Mirrors Activity no. 2 Learning Competencies: Determine graphically and mathematically the type (virtual/real), magnification, location, and orientation of an image of a point and extended object produced by a plane or spherical mirror. Directions: Solve the following Problems: 1. A toy 0.650 cm tall is placed 16.0 cm to the left of the vertex of a concave mirror with a radius of curvature of 22.0 cm. A. Draw a ray diagram to show the formation of the image of the toy. B. Determine the position, size, orientation, and nature (real or virtual) of the image 2. An image of the coin 1.5 cm tall is formed 6.50 cm behind the convex mirror. The radius of curvature of the convex mirror is 17.0 cm.A. Where is the coin located? Draw a ray diagram to show the location of the coin and the formation of the image of the coin. B. Determine the size, orientation, and nature (real or virtual) of the image