Question:
Resistances can be measured with the help of
Resistances can be measured with the help of
Show Hint
Wheatstone bridge is most accurate for resistance measurement.
Updated On: Jul 2, 2026
- wattmeters
- voltmeters
- ammeters
- ohmmeters and resistance bridges
Show Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Concept:
Resistance measurement methods:
• Direct: ohmmeter
• Bridge method: Wheatstone bridge
Step 1: Wattmeter Measures power, not resistance.
Step 2: Voltmeter/ammeter Indirect measurement possible but not primary tools.
Step 3: Ohmmeter Directly measures resistance.
Step 4: Bridge circuits Provide highly accurate measurement.
Step 5: Conclusion \[ \boxed{\text{Ohmmeters and resistance bridges}} \]
Final Answer: \[ \boxed{(D)} \]
• Direct: ohmmeter
• Bridge method: Wheatstone bridge
Step 1: Wattmeter Measures power, not resistance.
Step 2: Voltmeter/ammeter Indirect measurement possible but not primary tools.
Step 3: Ohmmeter Directly measures resistance.
Step 4: Bridge circuits Provide highly accurate measurement.
Step 5: Conclusion \[ \boxed{\text{Ohmmeters and resistance bridges}} \]
Final Answer: \[ \boxed{(D)} \]
Was this answer helpful?
0
0
Top AP ECET ECE Electronics and Communication Engineering Questions
- A conductor acquires excess electrons has individual voltage gain of \(25 \times 10^4\). Its overall gain in dB is
- The temperature coefficient of a metal is ___ and that of a semiconductor is ___ respectively
- For a transistor if \(\alpha = 0.98\) and emitter current is \(2.8\,mA\), then the collector current is
- The gain of an amplifier with positive feedback is given by the relation
- The junction capacitance of a PN junction depends on
View More Questions
Top AP ECET ECE Analog Circuits Questions
- The circuit shown in the figure is a
- If the full-scale deflection current of a multimeter is \(50\,\mu A\), its sensitivity is
- The horizontal plates of CRO is supplied with following to observe the waveform
- The function of Q-meter is to measure
- Which of the following is a temperature measurement element?
View More Questions
Top AP ECET ECE Questions
- Order of the matrix $\begin{bmatrix} 1 & 6 \\ 2 & 0 \\ 7 & -1 \end{bmatrix}$ is
- If two rows (or columns) of a determinant of order 3 are identical then the value of determinant is
- Co-factor of -4 in $\begin{vmatrix} 1 & 2 & 3 \\ -4 & 3 & 6 \\ 2 & -7 & 9 \end{vmatrix}$ is
- The Matrix $\begin{bmatrix} a & h & g \\ h & b & f \\ g & f & c \end{bmatrix}$ is
- If $A = \begin{bmatrix} 0 & 0 & 1 \\ 0 & 1 & 0 \\ 1 & 0 & 0 \end{bmatrix}$ then $(A^{-1}) =$
View More Questions