Psychology, asked by princy3299, 5 hours ago

a pinhole camera need not be covered with black paper

Answers

Answered by jaivirsingh150

0

The interior of an effective pinhole camera is black to avoid any reflection

Pinhole cameras can be constructed with a sliding film holder or back so the distance between the film and the pinhole can be adjusted.

Previous Question

Next Question

Similar questions

Math, 3 hours ago

solve x⁵+3x⁴-5x³+14x²+30x-16 divided by 2x-5...

Physics, 3 hours ago

Give ten examples for friction produce heat...

Physics, 3 hours ago

Assuming heat capacity of a 10 g of water to be 42 J/K, heat required to raise its temperature from 25 ∘ C to 35 ∘ C would be...

English, 5 hours ago

Tell the indirect speech of Mira said,"It's time. I must go now."...

Hindi, 5 hours ago

Gaon ke koi teen visheshtaen...

Math, 8 months ago

if the relationship between x and y is given 5x+6y=70 and median of x is 8. what is the median of y...

English, 8 months ago

Refugee blues class 8 what does the poem suggest about life and an experience of the refugee give your opinion on the reference of poem in about 80 words...

History, 8 months ago

do you guys know Prafulla mahanta he was the ex cheap minister of Assam..and my grandfather.. now he is in ICU plz pray for him...I am also praying...