Chemistry, asked by Shalini3445, 1 year ago

Explain why alkali metals used in photoelectric cell

Answers

Answered by anshujurriya2003

2

Photoelectric effect: The alkali metals emit electrons when radiation strikes on their surfaces. ... Therefore, alkali metals exhibitphotoelectric effect. Explanation:Alkali metals have low ionisation enthalpies and therefore, the electrons are easily ejected when exposed to light.

please mark as brainlist answer please

by anshu jurriya 2003

Previous Question

Next Question

Similar questions

Physics, 7 months ago

2. Find the velocity of discharge through an orifice 2.5m below the water surface? a. 3.5m/s b. 4.0m/s c. 6.5m/s d. 7.0m/s...

Science, 7 months ago

both the forces are of equal magnitude and applied in the opposite direction true or false...

Hindi, 7 months ago

नीचे दिए गए शब्दों को भाववाचक संज्ञाओं में परिवर्तित करें (1) उदास (ii) प्रफुल्ल (iii) प्रसन्न (iv) स्वस्थ (v) त्यागी (vi) मनुष्य (vii) बुद्धिमान (viii) पराया...

Chemistry, 1 year ago

How to separate the following mixtures :- a) Water, oil and petrol b) Chalk powder, grain and chaff...

English, 1 year ago

Write a paragraph in about 100-120 words describing the Grandfather from the story ‘Adventures of Toto...

Physics, 1 year ago

A person carrying 10 bricks each of mass 2.5 kg on his head moves to a height 20m in 50sec.Calculate power spent in carrying brick by the person (g=10m/s)...

Physics, 1 year ago

Of speed and velocity , which can be negative ? give reasons.

Math, 1 year ago

cos 20 into cos 40 into cos 80 equals to 1 by 8 prove that...