ball and a neutral metal rod hang by threads. They are close but not touching. A positively charged rod is held close to, but not touching. the hanging rod on the opposite end of the ball. Draw a diagram of the final positions of the hanging rod and the ball. Provide an explanation for your diagram. Suppose the positively charged rod is replaced with a negatively charged rod. Draw a diagram of the final positions of the hanging rod and the ball. Provide an explanation for your diagram. Exercise 2: Let's Do Physics! Hello, young physicist! You have been doing great so far, and that you are still up for more challenges! For now, you will be p 2/3 simple experiments that will help you have a clearer understanding about wic two charging processes --- rubbing and induction. Materials: comb, tiny bits of paper, water source (faucet), drawing materials Procedures: 1) Charge the comb by running it through your hair. This works well when the weather is dry. 2) Place the comb near the tiny bits of paper. Observe what happens. 3) Repeat step 1. 4) This time place the charged comb near a thin stream of running water from a faucet. Observe what happens. Answer the following. Write your answer in a separate sheet of paper.WEEK 1 - LAS1 Activity 1: Think Critically This time you will be showcasing your analytical as well as critical thinking skills. Using your knowledge on charging process, analyze and answer the following questions: 1) The figure below shows two identical neutral metal spheres touching each other. Which of the following locations of a positively charged insulating rod will create the largest positive charge in sphere Y? C - Rod is touching X 2) Refer to the figure below. Would the charges induced on spheres A and B necessarily be exactly equal and opposite? 3) The figure below shows charging a two-sphere system using a positively charged object. Explain how this process takes place using the given figure. You may have your answers in bullet form. Charging by Induction Ding Themidas phom A ba B. The alleviman .J/changing by induction 4) Consider the illustration on the right. A lightweight. positively charged ball and a neutral metal rod hang by threads. They are close but not touching. A positively charged rod is held close to, but not touching. the hanging rod on the opposite end of the ball.materials Procedures: 1) Charge the comb by running it through your hair. This works well when the weather is dry. 2) Place the comb near the tiny bits of paper. Observe what happens. 3) Repeat step 1. 4) This time place the charged comb near a thin stream of running water from a faucet. Observe what happens. Answer the following. Write your answer in a separate sheet of paper. 1) Draw and describe what you have observed when the charged comb was placed near the tiny bits of paper. 2) Draw and describe what you have observed when the charged comb was placed near a thin stream of running water from a faucet. 3) What type of charging process took place between: a. the comb and your hair? b. the charged comb and the tiny bits of paper? c. the charged comb and a thin stream of running water from a faucet? 4) What is the role of electron transfer in the charging process that took place between the comb and your hair? 5) Explain the following charging processes: (a) rubbing and (b) induction. Exercise 3. Solve 1) Two point charges, q, = +25 nC and q, = -75 nC are separated by a distance re3.0cm. Find the magnitude of the electric force that exerts on q, and q. (5points) 3/3