IN A FIELD EXPERIMENT, THE FREQUENCY OF WATER LEAF WAS OBSERVED TO BE 48 AFTER 20 TOSSES OF A 2m^2 QUADRAT. WHAT IS THE DENSITY OF THE PLANTS IN THE FIELD
A. 1.2 per m2 ✓ B. 2.4 per m2 C. 4.8 per m2 D. 9.6 per m2 The answer to the question is: A. 1.2 per m2 Calculating Plant Density To calculate the density of the plants in the field, we can use the…
A PHOTON HAS A FREQUENCY OF 5.02 X 10^14 HZ, CALCULATE THE ENERGY OF THE PHOTON IN JOULES AND ELECTRON VOLTS
(i) To calculate the energy of a photon in joules, we can use the formula: E = hf Where E is the energy of the photon, h is Planck’s constant, and f is the frequency of the photon. Given: Frequency…
A STRETCHED WIRE UNDER TENSION T PRODUCES A NOTE OF FREQUENCY 60 HZ WHEN PLUCKED, CALCULATE THE FREQUENCY IF THE TENSION IN THE WIRE IS INCREASED BY 125%
When a wire under tension is plucked, it vibrates and produces sound waves. The frequency of the sound wave is determined by various factors, including the tension in the wire. If the tension in the wire is increased, the frequency…