Question : The device used to convert solar energy into electricity is:
Option 1: Photovoltaic cell
Option 2: Daniel cell
Option 3: Electrochemical cell
Option 4: Galvanic cell
Latest: SSC CGL preparation tips to crack the exam
Don't Miss: SSC CGL complete guide
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: Photovoltaic cell
Solution : The correct option is Photovoltaic cell.
A photovoltaic cell, often known as a solar cell, is an electronic device that transforms light energy into electrical energy. It is a semiconductor device that generates an electric current by using the photovoltaic effect. The photovoltaic effect is the process of converting light into electrical energy. When light strikes a semiconductor, electrons are stimulated and migrate from the valence band to the conduction band. This generates an electric current that can power gadgets. Semiconductor materials, such as silicon, are used to make photovoltaic cells.
Candidates can download this ebook to know all about SSC CGL.
Admit Card | Eligibility | Application | Selection Process | Preparation Tips | Result | Answer Key
Question : The process of depositing a layer of any desired metal on another material using electricity is called _________.
Question : The induced current is highest when the direction of motion of the coil is:
Question : Copper wires are generally used for electrical power transmission instead of iron wire because:
Question : What is the priority zone of the AMRUT (Atal Mission for Rejuvenation and Urban Transformation) mission, which was launched by the Government of India in 2015?
Question : In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank.
Our beautiful ecosystem is being systematically (1)____ by industrial pollution channelled into rivers like the Ganga and
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile