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What is the wavelength of the infrared photon with a frequency of 2.5 x 10١٤ Hz?Anonymous voting
- 1.2x10-٦m
- 1.2x10
- 1.5x10-٦
We can Say that No Work is dore if the force isAnonymous voting
- Zero
- Positive
- thermal
Q) if the direction of the force is in the. Same direction as the Motion of it is spot of application. Work done is.Anonymous voting
- Positive
- Joul
- 2mv mgh
Calculate the speed of light in carbon disulfide if it is known that its index of refraction is 1.63, assuming that the speed of light in a vacuum is equal to c = 3 x 108Anonymous voting
- v=1.84x10٨m/sce
- v=2.54x10٨
- v=1.84x10٨
Q) the (SI) unit of the frequency areAnonymous voting
- Hz
- K/w٢
- Joule
- Mass
the energy is being transfered between two objectAnonymous voting
- Posted
- thermal
- Zero
- force
are the more natural Choices of the angular unitAnonymous voting
- Radians
- Force
- Period
Q) the (SI) units of the frequency areAnonymous voting
- S
- N/m
- Joule