What is the speed of light in air ?
A3 ×10^8 m/s
B3 ×10^10 m/s
C3.5 ×10^8 m/s
D4 ×10^9 m/s
A3 ×10^8 m/s
B3 ×10^10 m/s
C3.5 ×10^8 m/s
D4 ×10^9 m/s
Related Questions:
താഴെ തന്നിരിക്കുന്ന ജോഡികളിൽ ഐസോടോപ്പുകൾ ഏതെല്ലാം?
i)1H3,2He2
ii)6C12,6C13
iii)1H2,2He4
iv)1H2,1H3
Assertion and Reason related to magnetic lines of force are given below.
Assertion: Magnetic lines of force do not intersect each other.
Reason :At the point of intersection, the magnetic field will have two directions.
Choose the correct option: