During the time of perigee the tidal range is-

Correct option is C

Perigee refers to the point in the Moon’s orbit when it is closest to the Earth. This occurs approximately once every 28 days due to the elliptical shape of the Moon’s orbit around the Earth.
At perigee, the Moon exerts its strongest gravitational pull on the Earth's oceans. Since tides are caused by the gravitational attraction between the Moon, Sun, and Earth, the stronger the pull, the greater the rise and fall of the tides.
· When the Moon is at perigee, the tidal forces are stronger than usual, leading to higher high tides and lower low tides.
· This results in a greater tidal range (the difference between high and low tides).
· These tides are known as perigean tides, and they are more pronounced during spring tides, which occur during full moons and new moons.
Thus, during the time of perigee, the tidal range is greater than normal due to the stronger gravitational pull of the Moon.
Information Booster:
· Perigee is when the Moon is closest to Earth, causing stronger gravitational pull.
· Tides are influenced by the gravitational forces of the Moon, Sun, and Earth's rotation.
· Perigean tides occur when the Moon is at perigee and can lead to higher-than-normal tidal ranges.
· The opposite of perigee is apogee, when the Moon is farthest from the Earth.
· Perigean spring tides can cause coastal flooding in certain regions.
· The Sun’s gravitational effect also plays a role in tides, but the Moon has twice the tidal influence as the Sun.
Additional Knowledge:
(A) Perigee and Its Effect on Tides:
· Perigee occurs when the Moon is closest to Earth in its elliptical orbit.
· During perigee, the gravitational pull is strongest, leading to higher high tides and lower low tides.
· If perigee coincides with a full moon or new moon, it results in perigean spring tides, which cause extreme tidal variations.
· Coastal regions may experience flooding during strong perigean tides.
(B) Tides and Their Causes:
· Tides are caused by the gravitational forces of the Moon and the Sun on Earth's oceans.
· The Moon's gravity pulls ocean water towards it, creating a bulge on the side facing the Moon.
· A secondary bulge occurs on the opposite side due to the Earth's rotation and centrifugal forces.
· This results in two high tides and two low tides per day (semi-diurnal tide cycle).
(C) Apogee – The Opposite of Perigee:
· Apogee occurs when the Moon is farthest from Earth, reducing its gravitational influence.
· Tidal forces are weaker, leading to a smaller tidal range (lower high tides and higher low tides).
· This period results in apogean neap tides, which have less extreme tidal variations.
(D) Spring Tides vs. Neap Tides:
· Spring tides occur during the new moon and full moon when the Sun, Moon, and Earth align. These tides have the greatest range.
· Neap tides occur during the first and third quarter moons, when the Sun and Moon form a 90-degree angle with the Earth, leading to weaker tidal ranges.