Physics, asked by mrtechy39, 7 months ago

a metallic resistor is connected across a battery. If the number of collisions of the free electrons with lattice is somehow decreased in the resistor (for ex. by cooling it), the current will
(a) increase
(b) decrease
(c) remain constant
(d) become zero

Answers

Answered by ammu163461

decrease

Explanation:

i think soo......

Answered by sharveshram66

Answer:

option a

Explanation:

When the number of collisions of free electrons with the lattice is decreased in the resistor, then it means that less hindrance occurs in the flow of electrons, consequently the resistance is low.Hence the correct option is A

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a metallic resistor is connected across a battery. If the number of collisions of the free electrons with lattice is somehow decreased in the resistor (for ex. by cooling it), the current will(a) increase(b) decrease(c) remain constant(d) become zero​

Answers

a metallic resistor is connected across a battery. If the number of collisions of the free electrons with lattice is somehow decreased in the resistor (for ex. by cooling it), the current will
(a) increase
(b) decrease
(c) remain constant
(d) become zero