True or False. 1. If you place a lightning rod on top of your home but failed to ground it, then you home would still be safe in the unlikely event of a lightning strike. 2. The presence of lightning rods on top of buildings prevents a cloud with a static charge buildup from releasing its charge to the building. 3. Lightning rods are placed on homes to protect them from lightning. They work because the electric field is weak around the lightning rods; thus, there is little flow of charge between the lightning rods/home and the charged clouds

Q: 7. Which of the following is NOT a characteristic of electric potential energy? * A. It results from…

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Q: 1. Coulomb’s Law a. Is an inverse square law b. Is equivalent to gravitation c. Is experimental…

A: Solution: 1. According to Coulomb's law, the electrostatic force between two point charges…

Q: The remaining questions on this quiz will be review questions on topics from earlier in the course.…

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Q: 1. Briefly describe the process of electrophoresis. 2. The prey of hammerhead sharks buries…

A: Electrophoresis is a laboratory technique used to separate and analyze macromolecules such as DNA,…

Q: 5. Find the Coulomb's force between two positive point-like charges of magnitude 10°C and 10-¹¹C in…

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Q: 19. If a positively charged object is placed in an electric field that is directed downward, the…

A: Given- If a positively charged object is placed in an electric field that is directed downward, the…

Q: The electrical force of two like charges *   a. increases as the charges are separated.   b. is…

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Q: Based on their electric properties, which of the following is an example of an insulator? A. An oven…

A: An insulator is a material which opposes the flow of current through it or which does not have free…

Q: Based on our learning in the 'Coulomb's Law' practical, when the distance between any two charges is…

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Q: 8.987 x Vacuum permitıvity, eo = 8.854 x 10 Use the following constants if necessary. Coulomb…

A: The value of the first charge is 14e, the position of this charge is (-41, 32, 17). The value of the…

Q: 10. When a pith ball (mass = 0.20 g) is given a charge of magnitude 2.0 µC and is hung from a string…

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Q: 4. An object with a charge of 0.5 coulombs is pushed 0.5 meters toward a positively charged plate…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 5. Two negatively charged balloons are being held in place and are on tethers. What will happen when…

A: When two negatively charged balloons are released but still tethered, they will repel each other due…

Q: 1. Protons and neutrons are made from combinations of the two most common quarks, the u (or up)…

A: Given, u quark charge = +23e             d quark charge = -13e We know, the charge of proton is +e…

Q: How did Benjamin Franklin interpret the positive side of a battery?   A. The side in which it has…

A: There are two types of charges in nature.  1. Positive charge  2. Negative charge

Q: 7. Which of the following statements describes the change of specific gravity during battery…

A: Specific Gravity, commonly known as relative gravity, is a dimensionless quantity defined as the…

Q: Modified True or False. If False, change it to the correct word, 1. Electric Potential is the…

A: Electric Potential is define as the amount of energy required to move a charge a particle from a…

Q: 15.protons and neutrons make up the nucleus of an atom,describe the electrostatic force between each…

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Q: 2. A cloud is located 1.5 km above the ground. What is the minimum amount of electric field needed…

A: Break down voltage of air is around 3 MV/m

Q: 2. An electric field is measured to exert a force of 2.21 x 10-4 N on a particle with a charge of…

A: Given data:  Electric Force (F) = 2.21 × 10-4 N Charge (q) = 4.55 × 10-4 C Required: The magnitude…

Q: Q1 Volts A5 cm 1 2 3 4. Calculate the work required to move a charge of -5.70x10-12 C from a to j.…

A: a) work done W = q* (v2-v1) where.v = potential here W = -5.70*10-12 * (2-(-2)) W= - 2.28*10-11  J

Q: Assuming that there are no charges in the four regions shown in the figure, which of the patterns…

A: Concept  The given field  F can be regarded as electric field of curl F is 0. Let's check each…

Q: A force of 50.0N is acted on by a charge of 0.25 C. Calculate the intensity of the electric field. A…

A: Given data: Force (F) = 50.0 N Charge (q) = 0.25 C Required:  Intensity of the electric field (E)

Q: 1. Which diagram/s shows charging by friction? iv. SK CLOTH c. i and ii only d. i,iii, and iv only…

A: There are three methods of charging a body.  1. Charging by friction 2. Charging by conduction 3.…

Q: 1. A negative test charge is placed in a region whose electric field is directing north. The test…

A: (1) False  Electric field is directing toward north .                              Therefore force…

Q: 9. Use your understanding of electric force and electric field to fill in the following table.…

A: Electric Field : It is defined mathematically as a vector field that can be associated with each…

Q: 39. Charge can neither be created nor destroyed, although equal amounts of positive and negative…

A: The charge can neither be created nor destroyed they can only be transferred from one system to…

Q: An electric field causes a small negatively charged particle to move to the east. The direction of…

A: The direction of electrical field of negatively charged particle is towards the charge. Therefore…

Q: Location Explanation Safe Unsafe 1. On top of the mountain 2. Taking cover under the tree 3.…

A: 1) high places like top of mountain have high risk of getting struck by lightning. 2) tree being a…

Q: Assuming that there are no charges in the four regions shown in the figure, which of the patterns…

A: Electric field lines moves from positive charge to negative charge. Electric field lines never…

Q: 1. Explain the concept of charging in the phenomena of thunder and lightning. 2. Explain the process…

A: Note: As per the policy, only the first question will be solved. If you want the solution to other…

Q: In your own words, describe how electrically neutral bodies become charged by the ff. methods: 1.…

A: 1. At the point when two distinct materials are rubbed together, there is an exchange of electrons…

Q: 3. Describe charging by induction. 4. A body is charged by induction and becomes negative. Describe…

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Q: 1. What are the imaginary lines that represent force fields? 2. What is the force field surrounding…

A: A force field is a vector field that describes the non-contact force exerted on a particle at…

Q: 4. A neutron traveling with a velocity v in an electric field E experiences a force F that must be…

A: Given , Velocity of neutron is v. Electric field is E. We want to find force on neutron due to…

Q: and protons give rise to electrical force?

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Q: Describe how a positively charged object can be used to give another object a negative charge. What…

A: How is a positively charged object used to give another object a negative charge.

Q: A positively charged rod is moved near the top of a positively charged electroscope. What happens to…

A: Charge on the charged rod is +ve  charge on the electroscope is +ve   Two unlike charges attract…

Q: Explain all answers in 6-7 sentences. 1. Explain the concept of charging in the phenomena of thunder…

A: 1. The phenomenon of lightning occurs due to the accumulation of static charges during rain. Air…

Q: A negatively charged object is brought close to the surface of a conductor, whose opposite side is…

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Q: What type of charge is used as the test charge to determine the direction of electric fields?    A.…

A: Test charge : It is a charge that is used in the determination of the strength and direction of the…

Q: 1. The 50,000 billion billion (5x10") freely moving electrons in a penny repel one another. Why…

A: An atom is made of electrons, protons and neutrons.  So if there are 50,000 billion electrons, then…

Q: Human bodies are relatively good conductors. Explain.

A: A good conductor is a material which has free electrons within it. This free electrons can conduct…

Q: What is the magnitude of the electrical force between two uranium nuclei placed a distance of 4.74 x…

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Q: The chain seen dangling from the rear of a gasoline truck is to let excess charges on the truck to…

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Q: 7 DIAL 5 9 6 0 - A 3 3 DIAL 4 O 7 7 DIAL 3 S O - 23 3 3 DIAL 2 88 7/7 DIAL 1 2 5 5 6 6 4 5 456 6 21.…

A: We need to answer the questions from the given image.