Question 1: C Question 2: B, Hope this Helps!
Answer:
independent of the projectiles mass
Explanation:
the range only depends on velocity of projection,angle of projection,acceleration due to gravity.
Answer:
False
Explanation:
The direction of magnetic field on a current carrying conductor can be determined by the Fleming's right hand rule where
- The thumb represents the direction of motion
- the index finger represents the direction of field.
- The middle finger is the direction of induced current.
When two conductors carrying currents flowing in opposite direction, the magnetic field will be in the same direction hence they will repel.
<u><em>When the currents in them flow in same direction, then it means the magnetic field will be opposition and there will be a force of attraction between the conductors.</em></u>
If both the atomic number and mass number each increased by one, then ...
-- the atom would have one more proton in its nucleus,
and
-- whenever it was in a neutral state, it would also have one more electron in its cloud.
<em>choice - B</em>
I believe it’s tackling but I’m not quite sure
