The age of the oldest stars
,
Patterns of background radiation
,
How fast distant galaxies are moving away from us.
Key Results are the measures and milestones that indicate how you know you will accomplish our Objective.
Answer:

Explanation:
given.
Two flat 4.0 cm × 4.0 cm electrodes carrying equal charge
space between the charges = 2 mm
Electric field strength = 7.6 x 10⁶ N/C
ε ₀ = 8.85 × 10⁻¹² C²/N · m²
magnitude of charge =?
Electric field strength between to two plates



