Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

The following table gives the resistivity of three samples:
Asked by Gurleen Kaur | 18 Jun, 2011, 08:56: PM
answered-by-expert Expert Answer
As we know that 
 
where H is heat ,I is the current ,R is the resistance and t is the time.
and from the equation we know that heat is directly proportional to resistance .
Therefore sample C will be suitable for heating elements of electrical appliances as sample C has high Resistivity in comparision with other two sample.
Answered by | 19 Jun, 2011, 02:14: AM
CBSE 10 - Physics
Asked by khajannirwan | 27 Feb, 2024, 10:20: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by sakshikatewa0 | 08 Feb, 2024, 12:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by saanviyadla | 24 Jan, 2024, 07:06: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by kamalaranjanmohantymohanty5 | 06 Jan, 2024, 10:05: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by nandhikasugumar | 05 Oct, 2023, 04:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by daniya062008 | 02 Oct, 2023, 08:25: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×