# Calculating the Energy of a Light Wave Given Frequency

• 1.

Calculate the energy of a 150 GHz light wave.

• {eq}6.66\times 10^{-23} {/eq} J

• {eq}7.65\times 10^{-23} {/eq} J

• {eq}8.20\times 10^{-23} {/eq} J

• {eq}9.94\times 10^{-23} {/eq} J

• 2.

A light wave has a frequency of 100 THz. Determine the energy of this light wave.

• {eq}6.63\times 10^{-20} {/eq} J

• {eq}4.53\times 10^{-20} {/eq} J

• {eq}8.20\times 10^{-20} {/eq} J

• {eq}9.20\times 10^{-20} {/eq} J

• 3.

Determine the energy of a 400 GHz light wave.

• {eq}3.76\times 10^{-22} {/eq} J

• {eq}2.65\times 10^{-22} {/eq} J

• {eq}7.77\times 10^{-22} {/eq} J

• {eq}5.65\times 10^{-22} {/eq} J

• 4.

Calculate the energy of a 50.0 THz light wave.

• {eq}3.31\times 10^{-20} {/eq} J

• {eq}3.78\times 10^{-20} {/eq} J

• {eq}6.32\times 10^{-20} {/eq} J

• {eq}6.76\times 10^{-20} {/eq} J

• 5.

A light wave has a frequency of 650 GHz. What will be the energy of this light wave?

• {eq}6.23\times 10^{-22} {/eq} J

• {eq}7.22\times 10^{-22} {/eq} J

• {eq}2.70\times 10^{-22} {/eq} J

• {eq}4.31\times 10^{-22} {/eq} J

• 6.

If a light wave has a frequency of 900 GHz, find its energy.

• {eq}6.73\times 10^{-22} {/eq} J

• {eq}7.02\times 10^{-22} {/eq} J

• {eq}5.96\times 10^{-22} {/eq} J

• {eq}8.32\times 10^{-22} {/eq} J

• 7.

Compute the energy of a 500 THz light wave.

• {eq}2.31\times 10^{-19} {/eq} J

• {eq}4.42\times 10^{-19} {/eq} J

• {eq}3.31\times 10^{-19} {/eq} J

• {eq}5.02\times 10^{-19} {/eq} J

• 8.

A light wave has a frequency of 320 GHz. Find the energy of this light wave.

• {eq}5.02\times 10^{-22} {/eq} J

• {eq}2.12\times 10^{-22} {/eq} J

• {eq}6.02\times 10^{-22} {/eq} J

• {eq}4.22\times 10^{-22} {/eq} J

• 9.

Determine the energy of a 420 THz light wave.

• {eq}2.78\times 10^{-19} {/eq} J

• {eq}3.22\times 10^{-19} {/eq} J

• {eq}4.20\times 10^{-19} {/eq} J

• {eq}1.62\times 10^{-19} {/eq} J

• 10.

Compute the energy of a 250 THz light wave?

• {eq}1.66\times 10^{-19} {/eq} J

• {eq}9.65\times 10^{-20} {/eq} J

• {eq}3.28\times 10^{-19} {/eq} J

• {eq}6.50\times 10^{-19} {/eq} J

• 11.

Find the energy of a 170 GHz lightwave.

• {eq}4.23\times 10^{-22} {/eq} J

• {eq}1.13\times 10^{-22} {/eq} J

• {eq}5.00\times 10^{-22} {/eq} J

• {eq}3.29\times 10^{-22} {/eq} J

• 12.

A light wave has a frequency of 160 THz. What is the energy of this light wave?

• {eq}3.65\times 10^{-19} {/eq} J

• {eq}7.02\times 10^{-19} {/eq} J

• {eq}1.06\times 10^{-19} {/eq} J

• {eq}2.32\times 10^{-19} {/eq} J

• 13.

Calculate the energy of a 480 GHz light wave.

• {eq}5.64\times 10^{-22} {/eq} J

• {eq}3.18\times 10^{-22} {/eq} J

• {eq}1.28\times 10^{-22} {/eq} J

• {eq}6.42\times 10^{-22} {/eq} J

• 14.

A light wave has a frequency of 45.0 THz. Find the energy of this light wave.

• {eq}2.98\times 10^{-20} {/eq} J

• {eq}1.66\times 10^{-20} {/eq} J

• {eq}6.03\times 10^{-20} {/eq} J

• {eq}4.12\times 10^{-20} {/eq} J

• 15.

If a light wave has a 370 THz frequency, calculate its energy.

• {eq}2.45\times 10^{-19} {/eq} J

• {eq}2.30\times 10^{-19} {/eq} J

• {eq}7.20\times 10^{-19} {/eq} J

• {eq}4.22\times 10^{-19} {/eq} J

• 16.

Determine the energy of a 700 GHz light wave.

• {eq}4.64\times 10^{-22} {/eq} J

• {eq}2.76\times 10^{-22} {/eq} J

• {eq}6.20\times 10^{-22} {/eq} J

• {eq}5.66\times 10^{-22} {/eq} J

• 17.

A light wave has a frequency of 200 THz. What is the energy of this light wave?

• {eq}8.74\times 10^{-20} {/eq} J

• {eq}1.33\times 10^{-19} {/eq} J

• {eq}2.39\times 10^{-19} {/eq} J

• {eq}4.12\times 10^{-19} {/eq} J

• 18.

Compute the energy of a 390 GHz light wave.

• {eq}1.05\times 10^{-22} {/eq} J

• {eq}2.58\times 10^{-22} {/eq} J

• {eq}3.28\times 10^{-22} {/eq} J

• {eq}4.87\times 10^{-22} {/eq} J

• 19.

Find the energy of a 85.0 THz light wave.

• {eq}5.63\times 10^{-20} {/eq} J

• {eq}2.43\times 10^{-20} {/eq} J

• {eq}8.23\times 10^{-20} {/eq} J

• {eq}6.76\times 10^{-20} {/eq} J

• 20.

Determine the energy of a 300 THz light wave.

• {eq}7.22\times 10^{-19} {/eq} J

• {eq}1.99\times 10^{-19} {/eq} J

• {eq}3.20\times 10^{-19} {/eq} J

• {eq}5.20\times 10^{-19} {/eq} J

• 21.

A light wave has a frequency of 450 GHz. Compute the energy of this light wave.

• {eq}1.76\times 10^{-22} {/eq} J

• {eq}7.20\times 10^{-22} {/eq} J

• {eq}2.98\times 10^{-22} {/eq} J

• {eq}4.44\times 10^{-22} {/eq} J

• 22.

Compute the energy of a 600 THz light wave.

• {eq}3.98\times 10^{-19} {/eq} J

• {eq}7.20\times 10^{-19} {/eq} J

• {eq}5.83\times 10^{-19} {/eq} J

• {eq}5.22\times 10^{-19} {/eq} J

• 23.

Find the energy of a 550 THz light wave.

• {eq}1.98\times 10^{-19} {/eq} J

• {eq}4.65\times 10^{-19} {/eq} J

• {eq}3.64\times 10^{-19} {/eq} J

• {eq}2.13\times 10^{-19} {/eq} J

• 24.

Calculate the energy of 350 GHz light wave.

• {eq}5.20\times 10^{-22} {/eq} J

• {eq}2.32\times 10^{-22} {/eq} J

• {eq}1.43\times 10^{-22} {/eq} J

• {eq}4.20\times 10^{-22} {/eq} J

• 25.

A light wave has a frequency of 120 THz. What is the energy of this light wave?

• {eq}3.87\times 10^{-20} {/eq} J

• {eq}6.12\times 10^{-20} {/eq} J

• {eq}7.95\times 10^{-20} {/eq} J

• {eq}9.87\times 10^{-20} {/eq} J

• 26.

Find the energy of a 155 THz light wave.

• {eq}6.43\times 10^{-19} {/eq} J

• {eq}1.03\times 10^{-19} {/eq} J

• {eq}9.65\times 10^{-19} {/eq} J

• {eq}3.21\times 10^{-19} {/eq} J

• 27.

Compute the energy of a 570 GHz light wave.

• {eq}6.23\times 10^{-22} {/eq} J

• {eq}4.32\times 10^{-22} {/eq} J

• {eq}3.78\times 10^{-22} {/eq} J

• {eq}7.03\times 10^{-22} {/eq} J

• 28.

A light wave has a frequency of 165 GHz. Determine the energy of this light wave.

• {eq}7.98\times 10^{-23} {/eq} J

• {eq}1.09\times 10^{-22} {/eq} J

• {eq}6.98\times 10^{-22} {/eq} J

• {eq}3.78\times 10^{-22} {/eq} J

• 29.

Determine the energy of a 30.0 THz light wave?

• {eq}1.99\times 10^{-20} {/eq} J

• {eq}3.99\times 10^{-20} {/eq} J

• {eq}4.09\times 10^{-20} {/eq} J

• {eq}3.21\times 10^{-20} {/eq} J

• 30.

A light wave has a frequency of 750 GHz. What is the energy of this light wave?