Explanation

Deprive means کسی سے کچھ لینے یا روکنے کے لئے

Deny means دینے یا اجازت دینے سے انکار کرنا

Explanation

DFD stands for Data Flow Diagram.

It is used to represent the flow of data in a system.

It shows how data moves between processes, data stores, and external entities.

Explanation

A semiconductor diode has 2 terminals: anode (positive) and cathode (negative).

It allows current to flow in one direction only, functioning as a rectifier.

Explanation

Explanation

Dwindling means کم ہونا

Declining means گر رہا ہے

Explanation

In Photosystem II (PSII), chlorophyll a is present in the reaction center called P680.

P680 absorbs light most efficiently at 680 nm, which lies in the red region of the visible spectrum.

Explanation

Total internal reflection occurs when light travels from a denser to a rarer medium, and the angle of incidence exceeds the critical angle.

At this point, light is completely reflected back into the denser medium.

Explanation

The maximum kinetic energy (K.E.) of photoelectrons depends on the frequency of the incident light, not its intensity. 

According to Einstein's photoelectric equation:

K.E. = hf - φ

where hf is the energy of the photon, which depends on its frequency (f).

Explanation

A solid-state detector is essentially a PN junction that detects radiation by generating charge carriers.

Incoming particles or photons produce electron-hole pairs in the depletion region of the PN junction.

Explanation

A gene is the basic unit of biological information, carrying instructions to build proteins and determine traits.

Genes are located on DNA and passed from parents to offspring, guiding heredity and development.