Given below are two statements: one is labelled as Assertion A and the other is labelled as Reas....

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=IJxS-aZPdtU


Duration: 1:52
1 views
0

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion (A): Alloys such as constantan and manganin are used in making standard resistance coils.Reason (R): Constantan and manganin have very small value of temperature coefficient of resistance. In the light of the above statements, choose the correct answer from the options given below. šŸ“²PW App Link - https://bit.ly/YTAI_PWAP šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2024-05-09Shown in the figure is a semicircular metallic strip that has thickness t and resistivity ρ ....
2024-05-09In a building there are 15 bulbs of 45 W, 15 bulbs of 100 W, 15 small fans of 10 W and 2 heaters....
2024-05-09The equivalent resistance between A and B is _____ ....
2024-05-09The current l1 (in A) flowing through 1Ω resistor in the following circuit is ....
2024-05-09All resistances in figure are 1Ω The value of current ‘I’ is a5A. The valu....
2024-05-09A resistance is shown in the figure. Its value and tolerance are given respectively by: ....
2024-05-09Given below are two statements: Statement-I: The equivalent resistance of resistors in a series ....
2024-05-09The equivalent resistance between A and B as shown in figure is: ....
2024-05-09Model a torch battery of length l to be made up of a thin cylindrical bar of radius ‘a&rsq....
2024-05-09The current density in a cylindrical wire of radius 4 mm is 4×106Am−2. The curre....
2024-05-09Given below are two statements: one is labelled as Assertion A and the other is labelled as Reas....
2024-05-09Match List I with List II : List I                 &nbsp....
2024-05-09Match List I with List II :          List I        ....
2024-05-09Match List I with List II related to digestive system of cockroach.   Choose the correct a....
2024-05-09As per ABO blood grouping system, the blood group of father is B+, mother is A+ and child is O+ ....
2024-05-09Choose the correct statement given below regarding juxta medullary nephron.....
2024-05-09Match List I with List II :  List I                ....
2024-05-09Given below are two statements :Statement I : The cerebral hemispheres are connected by nerve tr....
2024-05-09Match List I with List II :  List I                ....
2024-05-09Match List I with List II :           List I       ....
2024-05-09Identify the correct option (A), (B), (C), (D) with respect to spermatogenesis. ....