Competishun Header
Competishun
Contact Us
Back

Report Issue

JEE MAIN 2023
06-04-23 S2
Question
Choose the incorrect statement from the following:
Select the correct option:
A
The speed of satellite in a given circular orbit remains constant.
B
For a planet revolving around the sun in an elliptical orbit, the total energy of the planet remains constant.
C
When a body fall towards earth, the displacement of earth towards the body is negligible.
D
The linear speed of a planet revolving around the sun remains constant
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Planets revolve in elliptical paths around sun. Thus their linear speed is not constant.
Question Tags
JEE Main
Physics
Easy
Start Preparing for JEE with Competishun
YouTube
Books
App
Tests
Filters 0
JEE Main
JEE Advance
Easy
Medium
Hard
Showing 18 questions
QJEE Advance2007
Reimer-Tiemann reaction introduces an aldehyde group, on to the aromatic ring of phenol, ortho to the hydroxyl group. This reaction...
JEE AdvanceChemistryEasy
View Solution→
QJEE Advance 20112011
The vector(s) which is/are coplanar with vectors $\hat{i}+\hat{j}+2 \hat{k}$ and $\hat{i}+2 \hat{j}+\hat{k}$, and perpendicular to the vector $\hat{i}+\hat{j}+\hat{k}$ is/are
JEE AdvanceMathematicsEasy
View Solution→
QJEE Advance2007
Reimer-Tiemann reaction introduces an aldehyde group, on to the aromatic ring of phenol, ortho to the hydroxyl group. This reaction...
JEE AdvanceChemistryEasy
View Solution→
QJEE Advance 20112011
Let $\mathrm{f}: \mathrm{R} \rightarrow \mathrm{R}$ be a function such that $\mathrm{f}(\mathrm{x}+\mathrm{y})=\mathrm{f}(\mathrm{x})+\mathrm{f}(\mathrm{y}), \forall \mathrm{x}, \mathrm{y} \in \mathrm{R}$. If $\mathrm{f}(\mathrm{x})$ is differentiable...
JEE AdvanceMathematicsEasy
View Solution→
QJEE Advance2007
Reimer-Tiemann reaction introduces an aldehyde group, on to the aromatic ring of phenol, ortho to the hydroxyl group. This reaction...
JEE AdvanceChemistryEasy
View Solution→
QJEE Advance 20112011
Let the straight line $x=b$ divides the area enclosed by $y=(1-x)^2, y=0$ and $x=0$ into two parts $...
JEE AdvanceMathematicsEasy
View Solution→
QJEE Advance2007
STATEMENT-1: Glucose gives a reddish-brown precipitate with Fehling's solution. because STATEMENT-2: Reaction of glucose with Fehling's solution gives CuO and...
JEE AdvanceChemistryEasy
View Solution→
QJEE ADVANCE 20112011
Water (with refractive index $=\frac{4}{3}$ ) in a tank is 18 cm deep. Oil of refractive index $\frac{7}{4}$ lies on...
JEE AdvancePhysicsEasy
View Solution→
QJEE ADVANCE 20112011
Two batteries of different emfs and different internal resistances are connected as shown. The voltage across AB in volts is
JEE AdvancePhysicsEasy
View Solution→
Q JEE Advance2007
STATEMENT-1: Band gap in germanium is small. because STATEMENT-2: The energy spread of each germanium atomic energy level is infinitesimally...
JEE AdvanceChemistryEasy
View Solution→
QJEE Advance 20082008
An ideal gas is expanding such that $\mathrm{PT}^2=$ constant. The coefficient of volume expansion of the gas is
JEE AdvancePhysicsEasy
View Solution→
QJEE Advance2007
STATEMENT-1: Alkali metals dissolves in liquid ammonia to give blue solution because STATEMENT-2: Alkali metals in liquid ammonia give solvated...
JEE AdvanceChemistryEasy
View Solution→
QJEE Advance 20082008
Which one of the following statements is WRONG in the context of X-rays generated from a X-ray tube?
JEE AdvancePhysicsEasy
View Solution→
QJEE Advance2007
STATEMENT-1: Molecules that are not superimposable on their mirror images are chiral because STATEMENT-2: All chiral molecules have chiral centres.
JEE AdvanceChemistryEasy
View Solution→
QJEE Advance 20112011
Let $\alpha$ and $\beta$ be the roots of $x^2-6 x-2=0$, with $\alpha>\beta$. If $a_n=\alpha^n-\beta^n$ for $n \geq 1$, then the...
JEE AdvanceMathematicsEasy
View Solution→
QJEE Advance 20082008
Two beams of red and violet colours are made to pass separately through a prism (angle of the prism is...
JEE AdvancePhysicsEasy
View Solution→
QJEE Advance 20092009
A sphere is rolling without slipping on a fixed horizontal plane surface. In the figure, A is the point of...
JEE AdvancePhysicsEasy
View Solution→
QJEE Advance 20112011
A straight line L through the point $(3,-2)$ is inclined at an angle $60^{\circ}$ to the line $\sqrt{3} \mathrm{x}+\mathrm{y}=1$. If...
JEE AdvanceMathematicsEasy
View Solution→