From his research, identify the property not observed by thomson. the particles were 2000 times light than hydrogen. the charged particles are independent of the material from which they originate. the area around the charged particle is an electric field. electrons carry a positive charge. particles travel in straight lines.

Sorry i dont understand the question can you rephase it?

Muscle fiber i think that i right

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m