Question

Statement-I: In a series combination of resistor, equivalent resistance is smaller than the individual resistance. 

Statement-II: Resistivity of wire depends on the temperature. 

(1) Statement-I is true, statement-II is false 

(2) Statement-I is false, statement-II is true 

(3) Both statement-I and statement-II are true 

(4) Both statement-I and statement-II are false

Answer 1

(2) Statement-I is false, statement-II is true 

R_eq = R₁ + R₂ ⇒ Req > (R₁, R₂, ...) 

ρ = f(T)