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// GIVE TIME HERE
var time_in_minutes = 15;
var current_time = Date.parse(new Date());
var deadline = new Date(current_time + time_in_minutes*60*1000);
function time_remaining(endtime){
var t = Date.parse(endtime) - Date.parse(new Date());
var seconds = Math.floor( (t/1000) % 60 );
var minutes = Math.floor( (t/1000/60) % 60 );
var hours = Math.floor( (t/(1000*60*60)) % 24 );
var days = Math.floor( t/(1000*60*60*24) );
return {'total':t, 'days':days, 'hours':hours, 'minutes':minutes, 'seconds':seconds};
}
function run_clock(id,endtime){
var clock = document.getElementById(id);
function update_clock(){
var t = time_remaining(endtime);
clock.innerHTML = 'Time Left - '+t.minutes+':'+t.seconds;
if(t.total<=0){ clearInterval(timeinterval); }
}
update_clock(); // run function once at first to avoid delay
var timeinterval = setInterval(update_clock,1000);
}
run_clock('clockdiv',deadline);
var data = [
{"type":"radio","question":" 1. प्रकाश की किरण गमन करती है – ","explanation":"",
"options":[{"value":" ( A ) सीधी रेखा में ","right" :true ,"selected":false},
{"value":" ( B ) टेढी रेखा में ","right" :false ,"selected":false},
{"value":" ( C ) किसी भी दिशा में ","right" :false ,"selected":false},
{"value":" ( D ) इनमें कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 2. प्रकाश का वेग न्यूनतम होता है ? ","explanation":"",
"options":[{"value":" ( A ) निर्वात में ","right" :false ,"selected":false},
{"value":" ( B ) जल में ","right" :false ,"selected":false},
{"value":" ( C ) वायु में ","right" :false ,"selected":false},
{"value":" ( D ) कांच में ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 3. मोटर गाड़ी के चालक के सामने लगा रहता है ? ","explanation":"",
"options":[{"value":" ( A ) समतल दर्पण ","right" :false ,"selected":false},
{"value":" ( B ) उतल दर्पण ","right" :true ,"selected":false},
{"value":" ( C ) अवतल दर्पण ","right" :false ,"selected":false},
{"value":" ( D ) उतल लेंस ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 4. मोटर कार के हेडलाइट में किसका प्रयोग होता है ? ","explanation":"",
"options":[{"value":" ( A ) समतल दर्पण ","right" :false ,"selected":false},
{"value":" ( B ) उतल दर्पण ","right" :false ,"selected":false},
{"value":" ( C ) अवतल दर्पण ","right" :true ,"selected":false},
{"value":" ( D ) उतल लेंस ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 5. लेंस की क्षमता का SI मात्रक होता है- ","explanation":"",
"options":[{"value":" ( A ) डाईऑप्टर ","right" :true ,"selected":false},
{"value":" ( B ) ल्युमेन ","right" :false ,"selected":false},
{"value":" ( C ) लक्स ","right" :false ,"selected":false},
{"value":" ( D ) ऐंग्स्ट्रम ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 6. प्रकाश के किरणों के समूह को कहते हैं- ","explanation":"",
"options":[{"value":" ( A ) प्रकाश स्रोत ","right" :false ,"selected":false},
{"value":" ( B ) किरण पुंज ","right" :true ,"selected":false},
{"value":" ( C ) प्रदीप्त ","right" :false ,"selected":false},
{"value":" ( D ) प्रकीर्णन ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 7. उत्तल लेंस की क्षमता होती है- ","explanation":"",
"options":[{"value":" ( A ) ऋणात्मक ","right" :false ,"selected":false},
{"value":" ( B ) धनात्मक ","right" :true ,"selected":false},
{"value":" ( C ) ( A ) और ( B ) दोनो ","right" :false ,"selected":false},
{"value":" ( D ) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 8. अवतल लेंस की क्षमता होती है- ","explanation":"",
"options":[{"value":" ( A ) ऋणात्मक ","right" :true ,"selected":false},
{"value":" ( B ) धनात्मक ","right" :false ,"selected":false},
{"value":" ( C ) ( A ) और ( B ) दोनो ","right" :false ,"selected":false},
{"value":" ( D ) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 9. उत्तल लेंस को कहते हैं- ","explanation":"",
"options":[{"value":" ( A ) अभिसारी लेंस ","right" :true ,"selected":false},
{"value":" ( B ) द्वि-उत्तल लेंस ","right" :false ,"selected":false},
{"value":" ( C ) अपसारी लेंस ","right" :false ,"selected":false},
{"value":" ( D ) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 10. अवतल लेंस को कहते हैं- ","explanation":"",
"options":[{"value":" ( A ) अभिसारी लेंस ","right" :false ,"selected":false},
{"value":" ( B ) द्वि- अवतल लेंस ","right" :false ,"selected":false},
{"value":" ( C ) अपसारी लेंस ","right" :true ,"selected":false},
{"value":" ( D ) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 11. किस दर्पण से हमेशा वस्तु से छोटा प्रतिबिम्व प्राप्त होता है ? ","explanation":"",
"options":[{"value":" ( A ) समतल ","right" :false ,"selected":false},
{"value":" ( B ) उत्तल ","right" :true ,"selected":false},
{"value":" ( C ) अवतल ","right" :false ,"selected":false},
{"value":" ( D ) कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 12. किस दर्पण से वस्तु का बड़ा प्रतिबिब बनता है ? ","explanation":"",
"options":[{"value":" ( A ) समतल ","right" :false ,"selected":false},
{"value":" ( B ) अवतल ","right" :true ,"selected":false},
{"value":" ( C ) उत्तल ","right" :false ,"selected":false},
{"value":" ( D ) कोई नहीं ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 13. जब प्रकाश की किरण हवा से कांच में प्रवेश करती हैं तो मुड़ जाती हैं – ","explanation":"",
"options":[{"value":" ( A ) अभिलम्ब से दूर ","right" :false ,"selected":false},
{"value":" ( B ) अभिलम्ब के निकट ","right" :true ,"selected":false},
{"value":" ( C ) अभिलम्ब के समानान्तर ","right" :false ,"selected":false},
{"value":" ( D ) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 14. फोटोग्राफी कैमरा का अभिदृश्यक होता है – ","explanation":"",
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{"value":" ( B ) अवतल लेंस ","right" :false ,"selected":false},
{"value":" ( C ) उत्तल दर्पण ","right" :false ,"selected":false},
{"value":" ( D ) अवतल दर्पण ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 15. साइड मिरर के रूप में प्रयुक्त होता है- ","explanation":"",
"options":[{"value":" ( A ) अवतल दर्पण ","right" :false ,"selected":false},
{"value":" ( B ) उत्तल दर्पण ","right" :true ,"selected":false},
{"value":" ( C ) उत्तल लेंस ","right" :false ,"selected":false},
{"value":" ( D ) प्रिज्म ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 16. सरल सूक्ष्मदर्शी में किसका उपयोग होता है ? ","explanation":"",
"options":[{"value":" ( A ) अवतल दर्पण ","right" :false ,"selected":false},
{"value":" ( B ) उत्तल दर्पण ","right" :false ,"selected":false},
{"value":" ( C ) अवतल लेंस ","right" :false ,"selected":false},
{"value":" ( D ) उत्तल लेंस ","right" :true ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 17. किस लेंस के द्वारा सिर्फ काल्पनिक प्रतिबिम्ब तनता है ? ","explanation":"",
"options":[{"value":" ( A ) उत्तल ","right" :false ,"selected":false},
{"value":" ( B ) अवतल ","right" :true ,"selected":false},
{"value":" ( C ) वाईफोकल ","right" :false ,"selected":false},
{"value":" ( D ) इनमें से कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 18. काल्पनिक प्रतिबिम्ब होता है- ","explanation":"",
"options":[{"value":" ( A ) सीधा ","right" :true ,"selected":false},
{"value":" ( B ) उल्टा ","right" :false ,"selected":false},
{"value":" ( C ) दोनों ","right" :false ,"selected":false},
{"value":" ( D ) कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 19. लेंस में मुख्य फोकस की संख्या कितनी होती है ? ","explanation":"",
"options":[{"value":" ( A ) दो ","right" :true ,"selected":false},
{"value":" ( B ) एक ","right" :false ,"selected":false},
{"value":" ( C ) तीन ","right" :false ,"selected":false},
{"value":" ( D ) कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
{"type":"radio","question":" 20. दाढ़ी बनाने में कौन सा दर्पण प्रयुक्त होता है- ","explanation":"",
"options":[{"value":" ( A ) समतल ","right" :false ,"selected":false},
{"value":" ( B ) उतल ","right" :false ,"selected":false},
{"value":" ( B ) उतल ","right" :true ,"selected":false},
{"value":" ( D ) कोई नहीं ","right" :false ,"selected":false}],"selected":"3"},
];
function abc(){new Quiz({'quizQuestions':data,'elementId':'quiz_container','showAnswersBtn':!0x0,'showResetBtn':!0x0});showTimer:true}abc();
