Articles
Competitive Exams
Competitive Exams
JEE Advanced
JEE main
KVPY
Medical
NTSE
Olympiad
Test Series
Downloads
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
Competitive Exams
BSc
Gate
Store
Login
Register
Articles
Competitive Exams
ALL
JEE Advanced
JEE main
KVPY
AIPMT
NTSE
Olympiad
Test Series
Downloads
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
Competitive Exams
BSc
Gate
Store
Home
menu
class 6
Choose Subject
Science
Maths
class 7
Choose Subject
Science
Maths
class 8
Choose Subject
Science
Maths
class 9
Choose Subject
Science
Maths
class 10
Choose Subject
Science
Maths
class 11
Choose Subject
Physics
Maths
class 12
Choose Subject
Physics
Maths
IITJEE
Choose Subject
Physics
Maths
PMT
Choose Subject
Physics
Graduation
Choose level
B.Sc/JAM physics
GATE
Articles
Test Series
Downloads
Choose level
9th Class
10th Class
11th Class
12th Class
Competitive Exams
BSc
Gate
Latest Updates
Class 10 Math study Materials , NCERT Solutions and Worksheets
Class11 Maths Study Materials and NCERT Solutions
Class 12 Maths Study material, NCERT Solution and worksheets
Class 8 Math NCERT Solutions and worksheets
Acid Base salt NCERT Solutions
Latest Articles
Center of mass Problems for class 11
Which is better- AIIMS or NEET?
Acceleration formula Explained with Examples
Laws of motion practice paper for class 11 physics
Units and Dimensions practice paper for class 11
Test Series-23
Instructions
Your test contains 12 multiple choice questions with only one answer
This is 30 min test.Please make sure you complete it in stipulated time
You can Finish this test any time using 'Submit' button.
Once finished you get a chance to review all question with correct answers and their solutions.
1.What value of G in the formula of Gravitational force ?
depends on radius of earth
depends on radius of earth and mass of the earth
depends neither on radius of earth and mass of the earth
depends on mass of earth
Link Type comphrehension( Q2-Q4)
Two objects A and B are of mass m
1
and m
2
are seperated by the distance r. The Gravitational force between the objects is F
2) What will be Gravitational Force between the two objects if the mass of the one object is doubled
F/4
2F
F/2
4F
3. What will be Gravitational Force between the two objects if distance is increased two times? ?
F/4
2F
F/2
4F
4.What will be Gravitational Force between the two objects if distance is increased two times and both the masses are doubled?
F/4
2F
F/2
F
5.which is these are the laws of Kepler? Given : Charge on electron=1.6X10
-19
coulombs
The cube of the mean distance of a planet from the sun is directly proportional to the square of time it takes to move around the sun
Each planet revolves around the sun in such a way that the line joining the planet to the sun sweeps over equal areas in equal interval of time
The planets move in the elliptical orbits around the sun with sun situated on one of the foci of the elliptical orbit
All the above
6. What is true of g?
it is vector quantity and has unit m/s
2
it is scalar quantity and has unit m/s
2
it is vector quantity and has unit m/s
it is scalar quantity and has unit m/s
7. The value of g at three places A,B,C which are above the surface of the earth are in the following order A > B > C what can be said about the distance of these places from the surface of the earth
A > B > C
A=B=C
C> B> A
None of the above
8. There are two statements A The weight of the body is not constant and it changes with acceleration due to gravity B The mass of the objects can never be zerp Which one of the following is correct?
A only
B only
Both A and B are correct
Both A and B are wrong
9.Two bodies fall from the same height on the surface of the earth ? Which body will strike the surface first
Heavier body
lighter body
Both will reach same at the same time
none of these
10.Why will a sheet of paper fall slower than one that is crumpled into a ball?
The sheet of paper expeirence more air resistance then crumpled one
The crumpled one will have more gravitional force then sheet of paper
None of these
Link Type comphrehension( Q11-Q12)
A ball is thrown vertically upwards with a velocity of 49 m/s.
g=9.8 m/s
2
11. Calculate the max height it rises up to?
112.5m
245m
122.5m
none of thes
12. Calculate the total time it takes to reach back to surface?
20 sec
15sec
5 sec
10sec
NCERT Solutions
ncert solutions for class 6 Science
ncert solutions for class 6 Maths
ncert solutions for class 7 Science
ncert solutions for class 7 Maths
ncert solutions for class 8 Science
ncert solutions for class 8 Maths
ncert solutions for class 9 Science
ncert solutions for class 9 Maths
ncert solutions for class 10 Science
ncert solutions for class 10 Maths