Phase Shift Keying (PSK) is a modulation technique used to transmit digital data over an analog channel.

Amplitude Modulation (AM) varies the amplitude of the carrier signal.

In CO2, the carbon atom is sp hybridized as it forms two double bonds with oxygen.

O3 (ozone) has a bent shape due to the presence of a lone pair on the central oxygen atom.

PCl5 has phosphorus in the center, which is dsp3 hybridized, leading to a trigonal bipyramidal geometry.

In CO2, the carbon atom is sp hybridized, forming two double bonds with oxygen.

XeF4 has four bonding pairs and two lone pairs, leading to a square planar geometry.

NaCl has the highest electronegativity difference between sodium and chlorine, leading to a strong ionic bond.

The Ural Mountains separate Europe and Asia.

The Ural Mountains are traditionally considered the natural boundary between Europe and Asia.

The Himalayas separate India from Tibet.

The Civil Disobedience Movement was launched in 1930, prominently featuring the Salt March to Dandi.

The Civil Disobedience Movement was launched in 1930 to protest against the salt laws.

The Civil Disobedience Movement was launched by Gandhi in 1930 to resist British rule through non-violent means.

The Civil Disobedience Movement was launched by Mahatma Gandhi in 1930 to protest against the British salt monopoly.

The Non-Cooperation Movement was launched in response to the Jallianwala Bagh massacre in 1919.

The Non-Cooperation Movement was launched in response to the Rowlatt Act.

The Simon Go Back Movement was launched in response to the Simon Commission in 1928.

The Civil Disobedience Movement included the famous Salt March, where Gandhi and his followers marched to the sea to make salt.

Akbar is known for his policy of religious tolerance and for establishing the Din-i Ilahi, a syncretic religion.

Shah Jahan is renowned for his urban planning, particularly in the construction of Shahjahanabad (Old Delhi) and the city of Agra.

The quadriceps femoris muscle is responsible for extending the leg at the knee joint.

The biceps brachii is primarily responsible for flexing the forearm at the elbow joint.

Smooth muscle is involuntary and is found in the walls of internal organs, facilitating movements such as peristalsis.

Skeletal muscle is striated and under voluntary control, allowing for conscious movement.

Oxygen, Nitrogen, and Hydrogen are all diatomic molecules at room temperature.

Phosphorus is a key component in fertilizers, promoting plant growth.

Oxygen is essential for respiration as it is used by organisms to convert food into energy.

Carbon is essential for photosynthesis as plants convert carbon dioxide into glucose.

Nitrogen is a key component in fertilizers, essential for plant growth.