Define presentation software.​

A presentation software (sometimes called a presentation program) is a digital tool. It utilizes sequences of graphics, text, audio, and video to accompany a spoken presentation. These sequences, often called slides, are consolidated in virtual files called “slide decks.”

Explanation:

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c. 0.02 C and 4 J

Explanation:

Applying,

Q = CV Equation 1

Where Q = Charge, C = Capacitance of the capacitor, V = Voltage.

From the question,

Given: C = 50 μF = 50×10⁻⁶ F, V = 400 V

Substitute these values into equation 1

Q = (50×10⁻⁶)(400)

Q = 0.02 C.

Also Applying

E = CV²/2 Equation 2

Where E = Energy stored.

Therefore,

E = (50×10⁻⁶ )(400²)/2

E = 4 J

Hence the right option is c. 0.02 C and 4 J