resistance


What is the value of resistance for an ideal voltmeter? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts.



Step 1: Given Let R is resistance and C is capacitance. Step 2: Formula used R=V/I (where V is the potential difference and I is current) C=q/V (where q is a charge) Step 3: Finding the dimension Unit of RC= V I× q V = q I = q (q t) =t Hence, the dimension of RC is [M oLoT 1 ]. Suggest Corrections 8 Similar questions Q. The dimensions of RC are:



The resistance of ideal voltmeter is? A Zero B Greater than zero but finite value C Infinite D 5000Ω Medium Solution Verified by Toppr Correct option is C) A voltmeter is said to be ideal if its resistance is infinite so that no current flows through the voltmeter but it flows through the resistance across which it is connected.



Experiment (Q) Aim To determine resistance per cm of a given wire by plotting a graph of potential difference versus current. 99 Apparatus Required - Wire of unknown resistance - Battery eliminator - Voltmeter Ammeter - Plugkey - Rheostat - Connecting wires Sand paper Theory According to the Ohm's law "the current flowing through a conductor is directly proportional to the potential difference.



Question From - NCERT Physics Class 10 Chapter 12 Question – 007 ELECTRICITY CBSE, RBSE, UP, MP, BIHAR BOARDQUESTION TEXT:-On what factors does the resistanc.



In the circuit shown in figure, an ideal ammeter and an ideal voltmeter are used. When the key is open, the voltmeter reads 1.54 V. When the key is closed, the ammeter reads 1.0 A and the voltmeter reads 1.03 V.



Since antibiotic resistance is the result of natural selection for resistance-conferring mutations, it is important to understand the evolutionary processes underlying this selection. One interesting element to this puzzle is that bacteria acquire resistance to different antibiotics at different rates. In a PLOS Biology article, the authors.



The ohm is the common unit of electrical resistance, equivalent to one volt per ampere and represented by the capital Greek letter omega, Ω. The resistance of a wire is directly proportional to its length and inversely proportional to its cross-sectional area. Resistance also depends on the material of the conductor. See resistivity.



The internal resistance of a lead-acid cell is typically quite small, but most dry cells have an appreciable internal resistance. If the external resistance is R and the internal resistance is r, the total resistance of the circuit is R + r, so that the current that flows is E / ( R + r).



What is resistance training, then? Simply put: Resistance training encompasses any type of exercise in which your muscles have to overcome some sort of oppositional force, whether from.