Figure shows a balanced Wheatstone net. Now
A constant potential difference is applied across a resistance. Consider variation of resistance with temperature. Which graph represents best the variation of power produced in resistance versus resistance?
06
Dec
A constant potential difference is applied across a resistance. Consider variation of resistance with temperature. Which graph represents best the variation of power produced in resistance versus resistance? Figure shows a balanced Wheatstone net. Now it is disturbed by changing P to 11 ohm. Which of the following steps will not bring the bridge to [...]
A galvanometer has a resistance of 3663 ohm. A shunt S is connected across it such that 1/34 of the total current passes through the galvanometer. the external resistance that must be connected in series with the main circuit so that the total current in the main circuit remains unaltered even when the galvanometer is shunted is
06
Dec
A galvanometer has a resistance of 3663 ohm. A shunt S is connected across it such that 1/34 of the total current passes through the galvanometer. the external resistance that must be connected in series with the main circuit so that the total current in the main circuit remains unaltered even when the galvanometer is [...]
Figure shows a balanced Wheatstone net. Now, it is disturbed by changing P to 11 ohm. Which of the following steps will not bring the bridge to balance again?
06
Dec
Figure shows a balanced Wheatstone net. Now, it is disturbed by changing P to 11 ohm. Which of the following steps will not bring the bridge to balance again? Figure shows a balanced Wheatstone net. Now it is disturbed by changing P to 11 ohm. Which of the following steps will not bring the bridge [...]
Figure shows a balanced Wheatstone net. Now, it is disturbed by changing P to 11 ω. Which of the following steps will not bring the bridge to balance again?
13
Nov
Figure shows a balanced Wheatstone net. Now, it is disturbed by changing P to 11 ω. Which of the following steps will not bring the bridge to balance again? Figure shows a balanced Wheatstone net. Now it is disturbed by changing P to 11 ω. Which of the following steps will not bring the bridge [...]