The range of a voltmeter can be both.......and.......

Direction. In the following questions, a statement of assertion is followed by a statement of reason. While answering a question, you are required to choose the correct are out of the given four responses and mark it as (A). If both assertion and reason are true and reason is the correct explanation of the assertion, (B) if both assertion and reason are true but reason is not correct explanation of the assertion. (C) if assertion is true, but reason if false, (D) if both assertion and reason are false Assertion : The range of a voltmeter can be both increased or decreased. Reason : The required resistance can be calculated by using the relation, R = (V)/(I_g) - G

The resistance of ideal voltmeter is:

Fill in the blanks organism which can tolerate wide range of temperature are .................

A voltmeter is a high........... instrument.