1. In the given figure, of potentiometer V0 = Vi (R0/Ri) only when





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 01 Jun 2017 11.46 pm
    If RL is not infinite, the voltage ratio of potentiometer depends on the value of RL. This is called loading effect.
Show Similar Question And Answers
QA->A statement followed by two assumptions I and II is given. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You are to decide which of the given assumptions can definitely be drawn from the given statement. Indicate which one of the four given alternatives is correct ? Statement : If more encouragement is given to Sports, Indians will win more gold medals at the Olympic Games. Assumptions : I. Indians do not win gold medals. II. More enc....
QA->Two statements are given followed by two conclusions I and II. You have to consider the two statements to be true even if they seem to be at variance from commonly known facts. You have to decide which one of the given conclusions is definitely drawn from the given statements. Statement : All virtuous persons are happy. No unhappy person is virtuous. Conclusions : I. Happiness is related to virtue II. Unhappy person is not virtuous.....
QA->A word given in Capital Letters is followed by four answer words. Out of these only one can be formed by using the letters of the given words. Find out that word— ENVIRONMENT....
QA->A word given in capital letters is followed by four words. Out of these only one cannot be formed by using the letters of the given word. Find out that word— REVOLUTIONARY....
QA->Which literary figure of the Gupta Age is given the title of 'Indian Shakespeare'?....
MCQ->Assertion (A): The gall tinsley potentiometer is a coordinate potentiometer and has two exactly similar potentiometers.Reason (R): An ac potentiometer may measure the unknown voltage in polar form or rectangular coordinate form.

....
MCQ->Which of the following measurements using a dc potentiometer do not require standardisation of potentiometer?....
MCQ->In an ac coordinate potentiometer, the currents inphase and quadrature potentiometer are adjusted to be....
MCQ->Assertion (A): A dc potentiometer measures the true open circuit emf of a source.Reason (R): At balance point, a dc potentiometer does not draw any current from the source.

....
MCQ->To measure an emf by dc potentiometer it is necessary to standardise the potentiometer with the help of a standard cell.....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution