In elliptical orbit of a planet, as the planet moves from apogee position to perigee position to perigee position, match the following columns
`{:(,"Column-I",,"Column-II"),("(A)","Speed of planet","(p)","Remains same"),("(B)","Distance of planet from centre of sun","(q)","Decreases"),("(C)","Potential energy","(r)","Increase"),("(D)","Angular momentum about centre of sun","(s)","Cannot say"):}`

If earth decreases its rotational speed. Match the following columns {:(,"Column-I",,"Column-II"),("(A)","Value of g at pole","(p)","Will remain same"),("(B)","Value of g at equator","(q)","Will increase"),("(C)","Distance of geostationary","(r)","Will decrease"),("(D)","Energy of geostationary satellite","(s)","Cannot say"):}

If earth decreases its rotational speed. Match the following columns {:(,"Column-I",,"Column-II"),("(A)","Value of g at pole","(p)","Will remain same"),("(B)","Value of g at equator","(q)","Will increase"),("(C)","Distance of geostationary","(r)","Will decrease"),("(D)","Energy of geostationary satellite","(s)","Cannot say"):}

Density of a planet is two times the density of earth. Radius of this planet is half. Match the following (as compared to earth) {:(,"Column-I",,"Column-II"),("(A)","Accleration due to gravity on this planet's surface","(p)","Half"),("(B)","Gravitational potential on the surface","(q)","Same"),("(C)","Gravitational potential at centre","(r)","Two times"),("(D)","Gravitational field strength at centre","(s)","Four times"):}

Density of a planet is two times the density of earth. Radius of this planet is half. Match the following (as compared to earth) {:(,"Column-I",,"Column-II"),("(A)","Accleration due to gravity on this planet's surface","(p)","Half"),("(B)","Gravitational potential on the surface","(q)","Same"),("(C)","Gravitational potential at centre","(r)","Two times"),("(D)","Gravitational field strength at centre","(s)","Four times"):}

A planet moves in elliptical around sun, at one of focal points. Match the following, for different parameters related to the planet during the motion {:(,"Column I",,"Column II"),((A),"Kinetic energy",(p),"Maximum at perigee"),((B),"Gravitational potential energy",(q),"Minimum at perigee"),((C ),"Linear momentum",(r ),"Maximum at apogee"),((D),"Area swept per second radius",(s),"Minimum at apogee"):}

A planet moves in elliptical around sun, at one of focal points. Match the following, for different parameters related to the planet during the motion {:(,"Column I",,"Column II"),((A),"Kinetic energy",(p),"Maximum at perigee"),((B),"Gravitational potential energy",(q),"Minimum at perigee"),((C ),"Linear momentum",(r ),"Maximum at apogee"),((D),"Area swept per second radius",(s),"Minimum at apogee"):}

Match Column-I with Column-II : {:("Column-I","Column-II"),("(1) Positive acceleration","(a) Speed of particle decreases"),("(2) Negative acceleration","(b) Speed of particle increases"),(,"(c) Speed of particle keep on changing"):}

Match the column : {:(,"Column-I",,"Column-II",),(,("Quantum, no. of mono electron atom"),,("Quantisation of"),),((A),n,(P),"magnitude of orbital angular momentum",),((B),l,(Q),"energy & position",),((C),m,(R),"magnetic & direction of spin angular momentum",),((D),s,(S),"direction of orbital angular momentum",),(,,,,),(,,,,):}

Match the column : {:(,"Column-I",,"Column-II",),(,("Quantum, no. of mono electron atom"),,("Quantisation of"),),((A),n,(P),"magnitude of orbital angular momentum",),((B),l,(Q),"energy & position",),((C),m,(R),"magnetic & direction of spin angular momentum",),((D),s,(S),"direction of orbital angular momentum",),(,,,,),(,,,,):}