Answered

1)
A substance offers
conductor.
resistance path to curve is called
b) low
a) high
c) infinite
2)
a) silver
c) Aluminium
d) none of above
material has high conducting ability.
b) copper
d) zinc
3)
Conductors which are not covered with insulation is called
a) Bare conductor
c) open
open conductor
b) Insulated conductor
d) None of above



Answer :

GinnyAnswer
1) - The correct answer is: a) high - Explanation: A substance that offers high resistance to the flow of electric current is called a resistor. Resistors are used to control the flow of current in a circuit by providing resistance. In this context, the term "resistance path to curve" likely refers to the property of resisting the flow of current, which is characterized by high resistance. 2) - The correct answer is: a) silver - Explanation: Silver is known for its high electrical conductivity, making it an excellent conductor of electricity. Conductivity is a measure of how well a material can conduct electricity, and silver ranks high in this aspect due to its atomic structure that allows electrons to move freely. 3) - The correct answer is: a) Bare conductor - Explanation: A conductor that is not covered with insulation is referred to as a bare conductor. These conductors are exposed and do not have the protective covering that insulated conductors have. Bare conductors are commonly used in applications where insulation is not necessary or desired, such as in overhead power lines.

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