Home
Class 8
PHYSICS
Statement I: Micro, milli, etc., are to ...

Statement I: Micro, milli, etc., are to be used as prefixes for metre only.
Statement II: Kilogram is a standard unit.

A

Statement I is true, Statement II is true

B

Statement I is true, Statement II is false

C

Statement I is false, Statement II is true.

D

Statement I is false, Statement II is false.

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

Statement I: Fundamental units are the units for measuring fundamental quantities. Statement II: Metre is the unit of length.

Statement I: The smaller unit for measuring volume of liquids is millilitre. Statement II: In standard international system volume is measured in cubic metre

Statement-I: Meter is the standard by which we can measure length. Statement-II: Second is the standard by which we can measure time.

Statement I : Convex mirror is used as a driver mirror. Statement II : Images formed by convex mirror are diminished in size.

Statement I : Sonometer is used to determine frequency of unknown T.F . Statement II : In sonometer riders used as indicator.

Statement-I : Diode lasers are used as optical sources in optical communication. Statement-II : Diode lasers consume less energy.

This questions has Statement I and Statement II. Of the four choices given after the Statements, choose the one that best describes into two Statements. Statement-I : Higher the range, greater is the resistance of ammeter. Statement- II : To increase the range of ammeter, additional shunt needs to be used across it.

Statement I is True: Statement II is True; Statement II is a correct explanation for statement I Statement I is true, Statement II is true; Statement II not a correct explanation for statement I. Statement I is true, statement II is false Statement I is false, statement II is true Let f: R->R [0,\ pi//2] defined by f(x)=tan^(-1)(x^2+x+a) , then Statement I: The set of values of a for which f(x) is onto is [1/4,oo) because Statement II: Minimum value of x^2+x+a\ i s\ a-1/4dot a. A b. \ B c. \ C d. D