resistors X and Y each with resistance R
Figure shows a circuit that may be used to compare the resistance R of an unknown resistor with a 100 ohm standard. The distances l from one end of the potentiometer slider wire to the balance point are 400 mm and 588 mm when X is connected to Y and Z, respectively. The length of the slide wire is 1.00 m. What is the value of resistance R?
06
Dec
Figure shows a circuit that may be used to compare the resistance R of an unknown resistor with a 100 ohm standard. The distances l from one end of the potentiometer slider wire to the balance point are 400 mm and 588 mm when X is connected to Y and Z, respectively. The length of [...]
In the circuit shown in Fig, resistors X and Y each with resistance R, are connected to 6 V battery of negligible internal resistance. A voltmeter, also of resistance R, is connected across Y. What is the reading of the voltmeter?
06
Dec
In the circuit shown in Fig, resistors X and Y each with resistance R, are connected to 6 V battery of negligible internal resistance. A voltmeter, also of resistance R, is connected across Y. What is the reading of the voltmeter? also of resistance R are connected to 6 V battery of negligible internal resistance. [...]
In the circuit shown in Fig, resistors X and Y each with resistance R, are connected to 6 V battery of negligible internal resistance. A voltmeter, also of resistance R, is connected across Y. What is the reading of the voltmeter?
13
Nov
In the circuit shown in Fig, resistors X and Y each with resistance R, are connected to 6 V battery of negligible internal resistance. A voltmeter, also of resistance R, is connected across Y. What is the reading of the voltmeter? also of resistance R are connected to 6 V battery of negligible internal resistance. [...]