What is the role of a plane mirror and a glass sheet in a solar cooker?

Vedclass pdf generator app on play store
Vedclass iOS app on app store
(N/A) $1$. The plane mirror acts as a reflector that reflects sunlight into the box of the solar cooker,thereby increasing the intensity of solar radiation falling on it.
$2$. The glass sheet allows short-wavelength solar radiation to enter the box but prevents long-wavelength infrared radiation (heat) from escaping,thus trapping the heat inside. This phenomenon is known as the greenhouse effect,which helps in raising the temperature inside the cooker.

Explore More

Similar Questions

Write the general principle involved in generating nuclear energy. Name one fuel used in a nuclear reactor.

Vinod is a member of the school Eco-club. He knows about a school that is a zero-garbage zone. He expressed his willingness to his teachers to implement the same in his school. He decided to place different coloured dustbins for segregating biodegradable and non-biodegradable garbage as the first step. Now answer the following questions.
$(a)$ Why does Vinod want to segregate biodegradable and non-biodegradable waste?
$(b)$ What can Vinod do with the biodegradable waste?

Why is $CNG$ considered an environmentally friendly fuel?

What is tidal energy?

What is the most important characteristic of a good fuel?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo