EASY
JEE Advanced
IMPORTANT
Earn 100

Radian is the unit of plane angle and it is a supplementary unit.
(a)True
(b)False

80% studentsanswered this correctly

Important Questions on Dimensions and Measurement
EASY
JEE Advanced
IMPORTANT
(a) The unit of work and energy are ...............
(b) The unit of power is ...............
(c) The unit of energy per unit volume is ..........

EASY
JEE Advanced
IMPORTANT
Fill in the blanks
(a) The volume of a cube of side is equal to _____ .
(b) The surface area of a solid cylinder of radius and height is equal to _____
(c) A vehicle moving with a speed of covers _____ in
(d) The relative density of lead is . Its density is _____
.

EASY
JEE Advanced
IMPORTANT
Fill in the blanks by suitable conversion of units . Then the value of is _____:

EASY
JEE Advanced
IMPORTANT
Convert to .

EASY
JEE Advanced
IMPORTANT
Convert to .

MEDIUM
JEE Advanced
IMPORTANT
Convert gravitational constant from CGS to MKS system.

MEDIUM
JEE Advanced
IMPORTANT
In the CGS system, the magnitude of the force is . In another system where the fundamental physical quantities are kilogram, meter, and minute, find the magnitude of the force.

MEDIUM
JEE Advanced
IMPORTANT
To determine Young's modulus of a wire, the formula is , where length, area of cross-section of the wire, and change in the length of the wire when stretched with a force . Find the conversion factor to change it from CGS to the MKS system.
