In a new system of unit mass is measured in multiple of 10kg , length is measured in multiple of 1km and time is multiple of 100s . The numerical value of 1 jule in the new system of units is
1. 10-¹
2. 10-²
3. 10-³
4. 10
please If you don't know then don't the answer.
hurry up
Answers
Answer:
Units of Joule are ML
2
T
−2
=kgm
2
s
−2
n
2
=n
1
[
M
2
M
1
][
L
2
L
1
]
2
[
T
2
T
1
]
−2
=1[
10kg
1kg
][
1km
1m
]
2
[
1min
1s
]
−2
=1[
10
1
][
1000
1
]
2
[
60
1
]
−2
=3.6×10
−4
units
Answered By
toppr
837 Views
How satisfied are you with the answer?
This will help us to improve better
answr
Get Instant Solutions, 24x7
No Signup required
girl
More Questions by difficulty
EASY
MEDIUM
HARD
star
Practice from
20+ Live Tests
and see where you stand among the best in India
Physics
Chemistry
Mathematics
Biology
Related Questions to study
Arrange the following physical quantities in the increasing order of their magnitudes
I. 1 dyne
II. 1N
III. 3kg m s
−2
IV. 10
7
g cm s
−2
Study later
View Answer
Consider the following two statements A and B and identify the correct answer.
A) The size (u) of the unit of physical quantity and its numerical magnitude (n) are related to each other by the relation nu = constant
B) The choice of mass, length and time as fundamental quantities is not unique.
Study later
View Answer
VIEW MORE