NEET
- Exam
- NEET
- Subject
- Physics
- Chapter
- Mathematics in Physics
NEET · Physics · Mathematics in Physics
The heat dissipated in a resistor is given by the formula H = I^2 R...
The heat dissipated in a resistor is given by the formula . In a laboratory experiment, the measured values of current (), resistance (), and time () are recorded as , , and . The maximum percentage error in the calculated value of heat dissipated will be:
Options
- A
- B
- C
- D
Correct answer
C.
Step-by-step solution
Percentage error in current
Percentage error in resistance
Percentage error in time
The formula for heat dissipated is .
The maximum percentage error in is given by:
Answer:
Percentage error in resistance
Percentage error in time
The formula for heat dissipated is .
The maximum percentage error in is given by:
Answer: