Advertisements
Advertisements
प्रश्न
Can ever photons have a charge? If not, why?
एक पंक्ति में उत्तर
उत्तर
Photons can never have a charge because charges never exist without rest mass.
shaalaa.com
Types of Circuits: Simple Circuit
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
State three differences between the primary and secondary cells.
Name the instrument used to control the current in an electric circuit.
In the electric circuit shown in Figure, label the parts A, B, C, D, E, and F. State the function of each part. Show in the diagram the direction of flow of current.
Write symbol and state function of following component in an electric circuit :
ammeter
In transferring 1.5 C charge through a wire, 9 J of work is needed. Find the potential difference across the wire.
How electric current flows in liquids?
Calculate the total number of electrons flowing through a circuit in 20 mins and 40 s, if a current of 40 μA flows through the circuit.
[1 e– = 1.6 × 10-19 C]
Name the scientist who first assigned algebraic signs to charges.
Which is bigger: 1 C or magnitude of the charge on an electron?
The charge on a body is -1.8e. Is this statement true?