Explanation

• When the frequency of the modulated wave is less than the frequency of the carrier wave, it indicates that the input signal is negative.
• This is a characteristic of amplitude modulation (AM) where the input signal is negative, resulting in a decrease in the amplitude of the carrier wave.

Explanation

Masculine of "Brach" is Hound.

Brach means شکاری کتیا

Hound means شکاری کتا

Explanation

A "wild type" organisms that do not require any additional growth supplements are called Prototrophs.

Explanation

• This is because the statements "a > b" and "b > a" are contradictory, and both cannot be true at the same time.
• Therefore, the situation described is impossible.

Explanation

BRUSQUE means اکھڑ

Polite means شائستہ

Explanation

The basic difference between JavaScript and Java is that the functions are values, and there is no hard distinction between methods and fields.

Explanation

The EMF induced across the ends of a wire moving through a magnetic field can be calculated using the formula:

E = Blv

Where:

• E is the induced EMF in volts
• B is the magnetic flux density in teslas
• l is the length of the wire in meters
• v is the velocity of the wire in meters per second

Given:

B = 0.10 T

l = 0.20 m

v = 3.0 m/s

Substituting the values into the formula, we get:

E = 0.10 x 0.20 x 3.0

E = 0.06 V

Explanation

• "In plants, the cell signaling occurs through phytohormones": True. Phytohormones, such as auxins, gibberellins, cytokinins, ethylene, and abscisic acid, play a crucial role in plant cell signaling, regulating various physiological processes like growth, development, and responses to environmental stimuli.
• "Cell signaling is used to study the context of human diseases": True. Cell signaling is indeed used to understand the underlying mechanisms of various human diseases, including cancer, diabetes, neurological disorders, and many others.
• "Cell signaling is used to study the signaling between cells of an organism": True. Cell signaling is essential for understanding how cells communicate with each other to coordinate various physiological processes within an organism, including development, homeostasis, and responses to stimuli.

So, all three statements are true, making "All of the above" the correct answer!

Explanation

The minute hand of a clock moves 360 degrees (or 2π radians) in 60 minutes, which is equivalent to 1 hour.

To find the angular velocity, we can use the formula:

ω = Δθ / Δt

where ω is the angular velocity, Δθ is the change in angle (2π radians), and Δt is the time (1 hour or 3600 seconds).

Plugging in the values, we get:

ω = 2π radians / 3600 s ≈ 0.00175 rad s⁻¹

So, the angular velocity of the minute hand is approximately 0.00175 rad s⁻¹.

Explanation

• Ionization energy is represented by the symbol ΔH (or Ei) and its unit is typically measured in kilojoules per mole (kJ/mol or kJmole-1).
• This represents the energy required to remove one mole of electrons from an atom or molecule.