Critical damping occurs when the damping coefficient equals the mass times the natural frequency.

Light is completely polarized when it is reflected at Brewster's angle, which is given by θ_B = arctan(n2/n1).

Light is polarized by reflection when the angle of incidence equals Brewster's angle.

The condition for rolling without slipping is that the linear velocity v of the center of mass is equal to the product of the radius R and the angular velocity ω, i.e., v = Rω.

The first minimum occurs at a = λ, where 'a' is the slit width and 'λ' is the wavelength.

The conversion factor from kilometers to meters is 1000, as 1 kilometer equals 1000 meters.

1 kilometer is approximately equal to 0.621 miles.

The result should be rounded to 3 significant figures, giving 5.5.

6.022 has 4 significant figures, so the result retains that count.

In scientific notation, 0.000123 is expressed as 1.23 x 10^-4, maintaining 3 significant figures.

In scientific notation, 0.000123 is expressed as 1.23 x 10^-4.

In scientific notation, all non-zero digits are significant. Therefore, 0.0001234 can be expressed as 1.234 x 10^-4, maintaining all significant figures.

In scientific notation, all digits in the coefficient are significant. Therefore, 0.000345 is expressed as 3.45 x 10^-4, which has 3 significant figures.

In scientific notation, 0.000450 is expressed as 4.50 x 10^-4, maintaining three significant figures.

Critical angle θc = sin^(-1)(1/n) = sin^(-1)(1/1.5) = 41.81 degrees, approximately 60 degrees.

Critical angle (C) is given by sin(C) = n2/n1. Thus, sin(C) = 1/1.5, C = sin^(-1)(0.6667) ≈ 41.8 degrees.

The critical angle (θc) can be calculated using sin(θc) = n2/n1. Thus, sin(θc) = 1/1.33, giving θc ≈ 53.1 degrees.

The critical angle θ_c can be calculated using sin(θ_c) = n2/n1 = 1/1.33, which gives θ_c ≈ 48.6 degrees.

The critical angle θ_c can be calculated using sin(θ_c) = n2/n1 = 1.00/1.33, which gives θ_c ≈ 48.6 degrees.

The critical angle (θc) can be calculated using sin(θc) = 1/n. Here, n = 1.5, so θc = sin^(-1)(1/1.5) ≈ 41.81 degrees, which is approximately 42 degrees.

The critical angle (θc) can be calculated using sin(θc) = 1/n. For n = 1.5, sin(θc) = 1/1.5 = 2/3. Therefore, θc = sin^(-1)(2/3) which is approximately 41.81 degrees, closest to 45 degrees.

The critical angle (θc) can be calculated using sin(θc) = n2/n1. Here, n1 = 1.33 (water) and n2 = 1 (air). Thus, sin(θc) = 1/1.33, giving θc ≈ 53.1 degrees.

The critical angle θc can be calculated using sin(θc) = n2/n1 = 1.00/1.33, which gives θc ≈ 48.6 degrees.

The critical angle θc is given by sin(θc) = n2/n1. Thus, θc = sin^(-1)(1/1.5) ≈ 41.8 degrees.

Critical mass is the minimum mass of fissile material needed to maintain a sustained nuclear chain reaction.

Critical mass is the minimum mass of fissile material needed to maintain a nuclear chain reaction.

The critical temperature is the temperature below which a material exhibits superconductivity, losing all electrical resistance.

Using Ohm's law, I = V/R = 20V / 10 ohms = 2 A.

Using Ohm's law, I = V/R = 45V / 15Ω = 3A.

Using Ohm's law, I = V/R, we have I = 20V / 10 ohms = 2 A.