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When attempting to measure current flow, the ammeter should be inserted directly into the circuit so as to force each and every charge through the meter itself. This statement is False.
<h3>What is ammeter?</h3>
An ammeter is a device used to measure the current.
Ammeter is the necessary component must be inserted to the circuit. An ammeter is placed in series in the circuit in order to add its resistance. Ammeter doesn't force any charge to pass through it. It just measure the amount of charge passing through it.
Thus, the statement when attempting to measure current flow, the ammeter should be inserted directly into the circuit so as to force each and every charge through the meter itself is False.
Learn more about ammeter.
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The correct answer to the question is- C).Electrons are ripped off one material and held tightly by the other material.
EXPLANATION:
Before going to answer this question, first we have to understand the charging by friction.
There are three modes of charging a body, which are known as friction,conduction, and induction.
Friction: Friction is the type of charging a body due to the actual transfer of electrons when two substances of different electron affinities are rubbed with each other. During rubbing, the electrons from less electron affinity substance will be transferred to high affinity substance.
The substance which will accept electrons gets negatively charged, and the other substance will be positively charged.
There will be no transfer of protons from one substance to another as protons are bound inside the nuclei of atoms.
Hence, the correct answer to the question is that electrons are ripped off one material and held tightly by the other material.
The formula for kinetic energy is
so the more you increase the mass the more you increase the kinetic energy and vise versa.