Fill in the blank spaces with appropriate answers.
Wavelength of `1A^@` corresponds to _______ region of em spectrum.

Fill in the blank spaces with appropriate answers. Wavelength of 10000 A^@ corresponds to _________ region of em spectrum.

Fill in the blank spaces with appropriate answers. Wavelength of about 6000 A^@ corresponds to __________ colour of visible light.

Fill in the blanks spaces with appropriate answers. Unlike currents……….

Fill in the blanks spaces with appropriate answers. ………..currents attract.

Fill in the blank spaces with appropriate answers: On gaining electrons a body gets _______ charged.

Fill in the blank spaces with appropriate answers: On losing electrons a body gets________ charged.

Fill in the blank spaces with appropriate answers : MKS unit of conductivity is………… .

Fill in the blank spaces with appropriate answers: charge is considered to be a _______ quantity.

Fill in the blank spaces with appropriate answers : M.K.S unit of current density is……….. .

Fill in the blank spaces with appropriate answers: The wavelength of light ________ as it moves from denser to rarer medium.